diff --git "a/2023/05/01/java\344\271\213\346\213\246\346\210\252\345\231\250/index.html" "b/2023/05/01/java\344\271\213\346\213\246\346\210\252\345\231\250/index.html"
index 63699ef..2ce7316 100644
--- "a/2023/05/01/java\344\271\213\346\213\246\346\210\252\345\231\250/index.html"
+++ "b/2023/05/01/java\344\271\213\346\213\246\346\210\252\345\231\250/index.html"
@@ -17,7 +17,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/05/01/\344\270\223\346\234\211\345\220\215\350\257\215/index.html" "b/2023/05/01/\344\270\223\346\234\211\345\220\215\350\257\215/index.html"
index 1206c5c..c906b66 100644
--- "a/2023/05/01/\344\270\223\346\234\211\345\220\215\350\257\215/index.html"
+++ "b/2023/05/01/\344\270\223\346\234\211\345\220\215\350\257\215/index.html"
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/07/15/\345\273\272\347\253\231/index.html" "b/2023/07/15/\345\273\272\347\253\231/index.html"
index 98da11b..96d412b 100644
--- "a/2023/07/15/\345\273\272\347\253\231/index.html"
+++ "b/2023/07/15/\345\273\272\347\253\231/index.html"
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/07/19/redis\345\237\272\347\241\200/index.html" "b/2023/07/19/redis\345\237\272\347\241\200/index.html"
index 546a627..e2cf8f3 100644
--- "a/2023/07/19/redis\345\237\272\347\241\200/index.html"
+++ "b/2023/07/19/redis\345\237\272\347\241\200/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -343,7 +343,7 @@ <h4 id="使用场景-3"><a href="#使用场景-3" class="headerlink" title="使
 <li>排行榜： 比如按关注数、浏览量等进行排名比较。</li>
 </ol>
 <h3 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h3><p><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/4b1fbb233848379f4085ffca02a7e7ac32155db8/src/server.h#L899">1.redis.src.server.h</a><br><a target="_blank" rel="noopener" href="https://pdai.tech/md/db/nosql-redis/db-redis-x-redis-object.html">2.对象机制讲解</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/9b1d4f003de1b141ea850f01e7104e7e5c670620/redis.conf">3.redis.conf</a><br><a target="_blank" rel="noopener" href="http://redisdoc.com/string/mset.html">4. redis命令参考</a><br><a target="_blank" rel="noopener" href="http://redisbook.com/preview/object/string.html">5. redis设计与实现</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/unstable/src/object.c#L43">6. redis.object.c</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/4b1fbb233848379f4085ffca02a7e7ac32155db8/src/sds.h#L4">7. redis.sds.h</a><br><a target="_blank" rel="noopener" href="https://www.cnblogs.com/hunternet/p/12624691.html">8. redis快速链表</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/unstable/src/quicklist.h">9. redis.quicklist.h</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/4b1fbb233848379f4085ffca02a7e7ac32155db8/src/intset.h">10. redis.intset.h</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/19/redis%E5%9F%BA%E7%A1%80/">https://mqrayblog.cn/2023/07/19/redis基础/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之特殊数据类型</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/15/%E5%BB%BA%E7%AB%99/" title="github + hexo建站[待补充]"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">github + hexo建站[待补充]</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E7%9A%84%E5%9F%BA%E7%A1%80%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B"><span class="toc-number">1.</span> <span class="toc-text">redis的基础数据类型</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#type"><span class="toc-number">1.1.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding"><span class="toc-number">1.2.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%B1%BB%E5%9E%8B%E6%A3%80%E6%9F%A5%E4%B8%8E%E5%91%BD%E4%BB%A4%E5%A4%9A%E6%80%81"><span class="toc-number">1.2.1.</span> <span class="toc-text">类型检查与命令多态</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%86%85%E5%AD%98%E5%9B%9E%E6%94%B6"><span class="toc-number">1.2.2.</span> <span class="toc-text">内存回收</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%AF%B9%E8%B1%A1%E5%85%B1%E4%BA%AB"><span class="toc-number">1.2.3.</span> <span class="toc-text">对象共享</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#lru"><span class="toc-number">1.3.</span> <span class="toc-text">lru</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#refcount"><span class="toc-number">1.4.</span> <span class="toc-text">refcount</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#string"><span class="toc-number">2.</span> <span class="toc-text">string</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4"><span class="toc-number">2.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sds-%E7%AE%80%E5%8D%95%E5%8A%A8%E6%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2"><span class="toc-number">2.2.</span> <span class="toc-text">sds 简单动态字符串</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-1"><span class="toc-number">2.3.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-1"><span class="toc-number">2.4.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#int"><span class="toc-number">2.4.1.</span> <span class="toc-text">int</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#raw"><span class="toc-number">2.4.2.</span> <span class="toc-text">raw</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#embstr"><span class="toc-number">2.4.3.</span> <span class="toc-text">embstr</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2"><span class="toc-number">2.4.4.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%88%86%E9%85%8D%E6%BA%90%E7%A0%81"><span class="toc-number">2.5.</span> <span class="toc-text">字符串分配源码</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#redis%E5%86%85%E5%AD%98%E7%AE%A1%E7%90%86%E5%9F%BA%E7%9F%B3-zmalloc-%E5%9F%8B%E7%82%B9%E9%A2%84%E7%95%99"><span class="toc-number">2.6.</span> <span class="toc-text">redis内存管理基石 zmalloc [埋点预留]</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#list"><span class="toc-number">3.</span> <span class="toc-text">list</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-1"><span class="toc-number">3.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-2"><span class="toc-number">3.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-2"><span class="toc-number">3.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist"><span class="toc-number">3.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#linkedlsit"><span class="toc-number">3.3.2.</span> <span class="toc-text">linkedlsit</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#quicklist"><span class="toc-number">3.3.3.</span> <span class="toc-text">quicklist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-1"><span class="toc-number">3.3.4.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">3.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#hash"><span class="toc-number">4.</span> <span class="toc-text">hash</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-2"><span class="toc-number">4.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-3"><span class="toc-number">4.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-3"><span class="toc-number">4.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist-1"><span class="toc-number">4.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#hashtable"><span class="toc-number">4.3.2.</span> <span class="toc-text">hashtable</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-2"><span class="toc-number">4.3.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-1"><span class="toc-number">4.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#set"><span class="toc-number">5.</span> <span class="toc-text">set</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-3"><span class="toc-number">5.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-4"><span class="toc-number">5.2.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#intset"><span class="toc-number">5.2.1.</span> <span class="toc-text">intset</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#hashtable-1"><span class="toc-number">5.2.2.</span> <span class="toc-text">hashtable</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-3"><span class="toc-number">5.2.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-2"><span class="toc-number">5.3.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#zset"><span class="toc-number">6.</span> <span class="toc-text">zset</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-4"><span class="toc-number">6.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-4"><span class="toc-number">6.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-5"><span class="toc-number">6.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist-2"><span class="toc-number">6.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#zskiplist"><span class="toc-number">6.3.2.</span> <span class="toc-text">zskiplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-4"><span class="toc-number">6.3.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-3"><span class="toc-number">6.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">7.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/19/redis%E5%9F%BA%E7%A1%80/">https://mqrayblog.cn/2023/07/19/redis基础/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之特殊数据类型</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/15/%E5%BB%BA%E7%AB%99/" title="github + hexo建站[待补充]"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">github + hexo建站[待补充]</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E7%9A%84%E5%9F%BA%E7%A1%80%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B"><span class="toc-number">1.</span> <span class="toc-text">redis的基础数据类型</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#type"><span class="toc-number">1.1.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding"><span class="toc-number">1.2.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%B1%BB%E5%9E%8B%E6%A3%80%E6%9F%A5%E4%B8%8E%E5%91%BD%E4%BB%A4%E5%A4%9A%E6%80%81"><span class="toc-number">1.2.1.</span> <span class="toc-text">类型检查与命令多态</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%86%85%E5%AD%98%E5%9B%9E%E6%94%B6"><span class="toc-number">1.2.2.</span> <span class="toc-text">内存回收</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%AF%B9%E8%B1%A1%E5%85%B1%E4%BA%AB"><span class="toc-number">1.2.3.</span> <span class="toc-text">对象共享</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#lru"><span class="toc-number">1.3.</span> <span class="toc-text">lru</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#refcount"><span class="toc-number">1.4.</span> <span class="toc-text">refcount</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#string"><span class="toc-number">2.</span> <span class="toc-text">string</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4"><span class="toc-number">2.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sds-%E7%AE%80%E5%8D%95%E5%8A%A8%E6%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2"><span class="toc-number">2.2.</span> <span class="toc-text">sds 简单动态字符串</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-1"><span class="toc-number">2.3.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-1"><span class="toc-number">2.4.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#int"><span class="toc-number">2.4.1.</span> <span class="toc-text">int</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#raw"><span class="toc-number">2.4.2.</span> <span class="toc-text">raw</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#embstr"><span class="toc-number">2.4.3.</span> <span class="toc-text">embstr</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2"><span class="toc-number">2.4.4.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%88%86%E9%85%8D%E6%BA%90%E7%A0%81"><span class="toc-number">2.5.</span> <span class="toc-text">字符串分配源码</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#redis%E5%86%85%E5%AD%98%E7%AE%A1%E7%90%86%E5%9F%BA%E7%9F%B3-zmalloc-%E5%9F%8B%E7%82%B9%E9%A2%84%E7%95%99"><span class="toc-number">2.6.</span> <span class="toc-text">redis内存管理基石 zmalloc [埋点预留]</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#list"><span class="toc-number">3.</span> <span class="toc-text">list</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-1"><span class="toc-number">3.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-2"><span class="toc-number">3.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-2"><span class="toc-number">3.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist"><span class="toc-number">3.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#linkedlsit"><span class="toc-number">3.3.2.</span> <span class="toc-text">linkedlsit</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#quicklist"><span class="toc-number">3.3.3.</span> <span class="toc-text">quicklist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-1"><span class="toc-number">3.3.4.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">3.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#hash"><span class="toc-number">4.</span> <span class="toc-text">hash</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-2"><span class="toc-number">4.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-3"><span class="toc-number">4.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-3"><span class="toc-number">4.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist-1"><span class="toc-number">4.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#hashtable"><span class="toc-number">4.3.2.</span> <span class="toc-text">hashtable</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-2"><span class="toc-number">4.3.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-1"><span class="toc-number">4.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#set"><span class="toc-number">5.</span> <span class="toc-text">set</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-3"><span class="toc-number">5.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-4"><span class="toc-number">5.2.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#intset"><span class="toc-number">5.2.1.</span> <span class="toc-text">intset</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#hashtable-1"><span class="toc-number">5.2.2.</span> <span class="toc-text">hashtable</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-3"><span class="toc-number">5.2.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-2"><span class="toc-number">5.3.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#zset"><span class="toc-number">6.</span> <span class="toc-text">zset</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-4"><span class="toc-number">6.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#type-4"><span class="toc-number">6.2.</span> <span class="toc-text">type</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#encoding-5"><span class="toc-number">6.3.</span> <span class="toc-text">encoding</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#ziplist-2"><span class="toc-number">6.3.1.</span> <span class="toc-text">ziplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#zskiplist"><span class="toc-number">6.3.2.</span> <span class="toc-text">zskiplist</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%BC%96%E7%A0%81%E8%BD%AC%E6%8D%A2-4"><span class="toc-number">6.3.3.</span> <span class="toc-text">编码转换</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF-3"><span class="toc-number">6.4.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">7.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/07/21/redis\344\271\213\347\211\271\346\256\212\346\225\260\346\215\256\347\261\273\345\236\213/index.html" "b/2023/07/21/redis\344\271\213\347\211\271\346\256\212\346\225\260\346\215\256\347\261\273\345\236\213/index.html"
index 5bbf625..51dc583 100644
--- "a/2023/07/21/redis\344\271\213\347\211\271\346\256\212\346\225\260\346\215\256\347\261\273\345\236\213/index.html"
+++ "b/2023/07/21/redis\344\271\213\347\211\271\346\256\212\346\225\260\346\215\256\347\261\273\345\236\213/index.html"
@@ -17,7 +17,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -238,7 +238,7 @@ <h4 id="常用命令-1"><a href="#常用命令-1" class="headerlink" title="常
 
 <h4 id="适用场景"><a href="#适用场景" class="headerlink" title="适用场景"></a>适用场景</h4><p>适用于和位置相关的业务，例如附近的人、共享单车等。</p>
 <h3 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h3><p><a target="_blank" rel="noopener" href="https://blog.csdn.net/qq_35190492/article/details/123467702">1. 详解redis bitmap</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/2495b90a647f9f9987202efd29647f81f217b8ad/src/hyperloglog.c">2. redis hyperloglog实现</a><br><a target="_blank" rel="noopener" href="http://redisdoc.com/geo/georadius.html">3. redis geo命令参考</a><br><a target="_blank" rel="noopener" href="https://www.cnblogs.com/LBSer/p/3310455.html">4. GeoHash核心原理解析</a>  </p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/">https://mqrayblog.cn/2023/07/21/redis之特殊数据类型/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之服务器</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之基础数据类型</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#bitmap"><span class="toc-number">1.</span> <span class="toc-text">bitmap</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#SETBIT"><span class="toc-number">1.1.</span> <span class="toc-text">SETBIT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#setbit%E7%9A%84%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">1.1.1.</span> <span class="toc-text">setbit的执行过程</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#GETBIT"><span class="toc-number">1.2.</span> <span class="toc-text">GETBIT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#getbit%E7%9A%84%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">1.2.1.</span> <span class="toc-text">getbit的执行过程</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#BITCOUNT"><span class="toc-number">1.3.</span> <span class="toc-text">BITCOUNT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#bitcount%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">1.3.1.</span> <span class="toc-text">bitcount实现原理</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#BITOP"><span class="toc-number">1.4.</span> <span class="toc-text">BITOP</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#hyperloglog"><span class="toc-number">2.</span> <span class="toc-text">hyperloglog</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4"><span class="toc-number">2.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">2.2.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#geo"><span class="toc-number">3.</span> <span class="toc-text">geo</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-1"><span class="toc-number">3.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%82%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">3.2.</span> <span class="toc-text">适用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/">https://mqrayblog.cn/2023/07/21/redis之特殊数据类型/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之服务器</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之基础数据类型</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#bitmap"><span class="toc-number">1.</span> <span class="toc-text">bitmap</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#SETBIT"><span class="toc-number">1.1.</span> <span class="toc-text">SETBIT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#setbit%E7%9A%84%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">1.1.1.</span> <span class="toc-text">setbit的执行过程</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#GETBIT"><span class="toc-number">1.2.</span> <span class="toc-text">GETBIT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#getbit%E7%9A%84%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">1.2.1.</span> <span class="toc-text">getbit的执行过程</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#BITCOUNT"><span class="toc-number">1.3.</span> <span class="toc-text">BITCOUNT</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#bitcount%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">1.3.1.</span> <span class="toc-text">bitcount实现原理</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#BITOP"><span class="toc-number">1.4.</span> <span class="toc-text">BITOP</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#hyperloglog"><span class="toc-number">2.</span> <span class="toc-text">hyperloglog</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4"><span class="toc-number">2.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">2.2.</span> <span class="toc-text">使用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#geo"><span class="toc-number">3.</span> <span class="toc-text">geo</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4-1"><span class="toc-number">3.1.</span> <span class="toc-text">常用命令</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%82%E7%94%A8%E5%9C%BA%E6%99%AF"><span class="toc-number">3.2.</span> <span class="toc-text">适用场景</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/07/23/redis\344\271\213\346\234\215\345\212\241\345\231\250/index.html" "b/2023/07/23/redis\344\271\213\346\234\215\345\212\241\345\231\250/index.html"
index b428f84..18fb59c 100644
--- "a/2023/07/23/redis\344\271\213\346\234\215\345\212\241\345\231\250/index.html"
+++ "b/2023/07/23/redis\344\271\213\346\234\215\345\212\241\345\231\250/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -203,7 +203,7 @@ <h3 id="持久化"><a href="#持久化" class="headerlink" title="持久化"></a
 
 
 <h2 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h2><p><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/unstable/src/slowlog.c#L137">1. redis slowlog.c</a><br><a target="_blank" rel="noopener" href="https://www.cnblogs.com/mrhelloworld/p/redis-architecture.html">2. redis架构</a>  </p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/">https://mqrayblog.cn/2023/07/23/redis之服务器/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之持久化</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之特殊数据类型</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#redis%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">1.</span> <span class="toc-text">redis服务器</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E6%9E%B6%E6%9E%84%E8%AF%A6%E8%A7%A3"><span class="toc-number">1.1.</span> <span class="toc-text">redis架构详解</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%8D%95%E6%9C%BA%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.1.</span> <span class="toc-text">单机模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.2.</span> <span class="toc-text">主从模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%93%A8%E5%85%B5%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.3.</span> <span class="toc-text">哨兵模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.4.</span> <span class="toc-text">集群模式</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.</span> <span class="toc-text">慢查询日志</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.1.</span> <span class="toc-text">初始化慢查询日志</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%B7%BB%E5%8A%A0%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.2.</span> <span class="toc-text">添加慢查询日志</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%A0%E9%99%A4%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.3.</span> <span class="toc-text">删除慢查询日志</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%8C%81%E4%B9%85%E5%8C%96"><span class="toc-number">1.3.</span> <span class="toc-text">持久化</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/">https://mqrayblog.cn/2023/07/23/redis之服务器/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之持久化</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之特殊数据类型</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#redis%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">1.</span> <span class="toc-text">redis服务器</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E6%9E%B6%E6%9E%84%E8%AF%A6%E8%A7%A3"><span class="toc-number">1.1.</span> <span class="toc-text">redis架构详解</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%8D%95%E6%9C%BA%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.1.</span> <span class="toc-text">单机模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.2.</span> <span class="toc-text">主从模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%93%A8%E5%85%B5%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.3.</span> <span class="toc-text">哨兵模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.1.4.</span> <span class="toc-text">集群模式</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.</span> <span class="toc-text">慢查询日志</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.1.</span> <span class="toc-text">初始化慢查询日志</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%B7%BB%E5%8A%A0%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.2.</span> <span class="toc-text">添加慢查询日志</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%A0%E9%99%A4%E6%85%A2%E6%9F%A5%E8%AF%A2%E6%97%A5%E5%BF%97"><span class="toc-number">1.2.3.</span> <span class="toc-text">删除慢查询日志</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%8C%81%E4%B9%85%E5%8C%96"><span class="toc-number">1.3.</span> <span class="toc-text">持久化</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/07/24/redis\344\271\213\346\214\201\344\271\205\345\214\226/index.html" "b/2023/07/24/redis\344\271\213\346\214\201\344\271\205\345\214\226/index.html"
index c4130e4..aad033a 100644
--- "a/2023/07/24/redis\344\271\213\346\214\201\344\271\205\345\214\226/index.html"
+++ "b/2023/07/24/redis\344\271\213\346\214\201\344\271\205\345\214\226/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/07/27/c\350\257\255\350\250\200\345\237\272\347\241\200\345\207\275\346\225\260\346\225\264\347\220\206/index.html" "b/2023/07/27/c\350\257\255\350\250\200\345\237\272\347\241\200\345\207\275\346\225\260\346\225\264\347\220\206/index.html"
index 8cc1041..f549681 100644
--- "a/2023/07/27/c\350\257\255\350\250\200\345\237\272\347\241\200\345\207\275\346\225\260\346\225\264\347\220\206/index.html"
+++ "b/2023/07/27/c\350\257\255\350\250\200\345\237\272\347\241\200\345\207\275\346\225\260\346\225\264\347\220\206/index.html"
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/07/27/redis\344\271\213io/index.html" "b/2023/07/27/redis\344\271\213io/index.html"
index cbf72be..2bd3159 100644
--- "a/2023/07/27/redis\344\271\213io/index.html"
+++ "b/2023/07/27/redis\344\271\213io/index.html"
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/07/31/redis\344\271\213\344\272\213\344\273\266\351\251\261\345\212\250/index.html" "b/2023/07/31/redis\344\271\213\344\272\213\344\273\266\351\251\261\345\212\250/index.html"
index d90352c..30570f7 100644
--- "a/2023/07/31/redis\344\271\213\344\272\213\344\273\266\351\251\261\345\212\250/index.html"
+++ "b/2023/07/31/redis\344\271\213\344\272\213\344\273\266\351\251\261\345\212\250/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -239,7 +239,7 @@ <h3 id="IO多路复用"><a href="#IO多路复用" class="headerlink" title="IO
 
 
 <h3 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h3><p><a target="_blank" rel="noopener" href="https://doc.yonyoucloud.com/doc/wiki/project/redis/event-driven.html">1. 事件驱动</a><br><a target="_blank" rel="noopener" href="http://gosaturn.github.io/%E6%BA%90%E7%A0%81%E5%AD%A6%E4%B9%A0/2015/11/23/redis%E6%BA%90%E7%A0%81%E5%AD%A6%E4%B9%A0_%E4%BA%8B%E4%BB%B6/">2. redis源码学习_事件</a><br><a target="_blank" rel="noopener" href="https://www.cnblogs.com/Courage129/p/14338139.html">3. 浅析Redis与IO多路复用器原理</a><br><a target="_blank" rel="noopener" href="https://doc.yonyoucloud.com/doc/wiki/project/redis/event-driven.html">4. Redis 事件驱动详解</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/6abb3c40384bd507fe410680e0e0fefc4141f8a3/src/server.c">5. server.c</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/6abb3c40384bd507fe410680e0e0fefc4141f8a3/src/ae.c">6. ae.c</a><br><a target="_blank" rel="noopener" href="https://www.cyhone.com/articles/analysis-of-redis-ae/">7. Redis 事件循环器 (AE) 实现剖析</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/">https://mqrayblog.cn/2023/07/31/redis之事件驱动/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之客户端</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/27/redis%E4%B9%8Bio/" title="redis之io"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之io</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E8%A8%80"><span class="toc-number">1.</span> <span class="toc-text">引言</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%BA%8B%E4%BB%B6%E5%A4%84%E7%90%86%E6%B5%81%E7%A8%8B"><span class="toc-number">2.</span> <span class="toc-text">事件处理流程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#server-c-main"><span class="toc-number">2.1.</span> <span class="toc-text">server.c main</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E4%BA%8B%E4%BB%B6%E5%A4%84%E7%90%86%E5%99%A8"><span class="toc-number">2.2.</span> <span class="toc-text">初始化事件处理器</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E4%BA%8B%E4%BB%B6%E5%BE%AA%E7%8E%AF"><span class="toc-number">2.2.1.</span> <span class="toc-text">初始化事件循环</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%88%9B%E5%BB%BA%E6%97%B6%E9%97%B4%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.2.2.</span> <span class="toc-text">创建时间事件</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%B3%A8%E5%86%8C%E6%96%87%E4%BB%B6IO%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.2.3.</span> <span class="toc-text">注册文件IO事件</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%9B%91%E5%90%AC%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.3.</span> <span class="toc-text">监听事件</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BA%8B%E4%BB%B6%E5%BE%AA%E7%8E%AF"><span class="toc-number">2.4.</span> <span class="toc-text">事件循环</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%9B%91%E5%90%AC%E6%96%87%E4%BB%B6%E6%8F%8F%E8%BF%B0%E7%AC%A6"><span class="toc-number">2.4.1.</span> <span class="toc-text">监听文件描述符</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%96%87%E4%BB%B6%E8%AF%BB"><span class="toc-number">2.4.2.</span> <span class="toc-text">处理文件读</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%96%87%E4%BB%B6%E5%86%99"><span class="toc-number">2.4.3.</span> <span class="toc-text">处理文件写</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%97%B6%E9%97%B4%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.4.4.</span> <span class="toc-text">处理时间事件</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#IO%E5%A4%9A%E8%B7%AF%E5%A4%8D%E7%94%A8"><span class="toc-number">3.</span> <span class="toc-text">IO多路复用</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/">https://mqrayblog.cn/2023/07/31/redis之事件驱动/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之客户端</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/27/redis%E4%B9%8Bio/" title="redis之io"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之io</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E8%A8%80"><span class="toc-number">1.</span> <span class="toc-text">引言</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%BA%8B%E4%BB%B6%E5%A4%84%E7%90%86%E6%B5%81%E7%A8%8B"><span class="toc-number">2.</span> <span class="toc-text">事件处理流程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#server-c-main"><span class="toc-number">2.1.</span> <span class="toc-text">server.c main</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E4%BA%8B%E4%BB%B6%E5%A4%84%E7%90%86%E5%99%A8"><span class="toc-number">2.2.</span> <span class="toc-text">初始化事件处理器</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E4%BA%8B%E4%BB%B6%E5%BE%AA%E7%8E%AF"><span class="toc-number">2.2.1.</span> <span class="toc-text">初始化事件循环</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%88%9B%E5%BB%BA%E6%97%B6%E9%97%B4%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.2.2.</span> <span class="toc-text">创建时间事件</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%B3%A8%E5%86%8C%E6%96%87%E4%BB%B6IO%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.2.3.</span> <span class="toc-text">注册文件IO事件</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%9B%91%E5%90%AC%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.3.</span> <span class="toc-text">监听事件</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BA%8B%E4%BB%B6%E5%BE%AA%E7%8E%AF"><span class="toc-number">2.4.</span> <span class="toc-text">事件循环</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E7%9B%91%E5%90%AC%E6%96%87%E4%BB%B6%E6%8F%8F%E8%BF%B0%E7%AC%A6"><span class="toc-number">2.4.1.</span> <span class="toc-text">监听文件描述符</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%96%87%E4%BB%B6%E8%AF%BB"><span class="toc-number">2.4.2.</span> <span class="toc-text">处理文件读</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%96%87%E4%BB%B6%E5%86%99"><span class="toc-number">2.4.3.</span> <span class="toc-text">处理文件写</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%84%E7%90%86%E6%97%B6%E9%97%B4%E4%BA%8B%E4%BB%B6"><span class="toc-number">2.4.4.</span> <span class="toc-text">处理时间事件</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#IO%E5%A4%9A%E8%B7%AF%E5%A4%8D%E7%94%A8"><span class="toc-number">3.</span> <span class="toc-text">IO多路复用</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/08/05/redis\344\271\213\345\256\242\346\210\267\347\253\257/index.html" "b/2023/08/05/redis\344\271\213\345\256\242\346\210\267\347\253\257/index.html"
index f2c4f23..0dd5b7d 100644
--- "a/2023/08/05/redis\344\271\213\345\256\242\346\210\267\347\253\257/index.html"
+++ "b/2023/08/05/redis\344\271\213\345\256\242\346\210\267\347\253\257/index.html"
@@ -17,7 +17,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -218,7 +218,7 @@ <h4 id="client结构体详情"><a href="#client结构体详情" class="headerlin
 <figure class="highlight c"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br><span class="line">107</span><br><span class="line">108</span><br><span class="line">109</span><br><span class="line">110</span><br><span class="line">111</span><br><span class="line">112</span><br><span class="line">113</span><br><span class="line">114</span><br><span class="line">115</span><br><span class="line">116</span><br><span class="line">117</span><br><span class="line">118</span><br><span class="line">119</span><br><span class="line">120</span><br><span class="line">121</span><br><span class="line">122</span><br><span class="line">123</span><br><span class="line">124</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">typedef</span> <span class="class"><span class="keyword">struct</span> <span class="title">client</span> &#123;</span></span><br><span class="line">    <span class="type">uint64_t</span> id;            <span class="comment">/* Client incremental unique ID. */</span></span><br><span class="line">    <span class="type">uint64_t</span> flags;         <span class="comment">/* Client flags: CLIENT_* macros. */</span></span><br><span class="line">    connection *conn;</span><br><span class="line">    <span class="type">int</span> resp;               <span class="comment">/* RESP protocol version. Can be 2 or 3. */</span></span><br><span class="line">    redisDb *db;            <span class="comment">/* Pointer to currently SELECTed DB. */</span></span><br><span class="line">    robj *name;             <span class="comment">/* As set by CLIENT SETNAME. */</span></span><br><span class="line">    robj *lib_name;         <span class="comment">/* The client library name as set by CLIENT SETINFO. */</span></span><br><span class="line">    robj *lib_ver;          <span class="comment">/* The client library version as set by CLIENT SETINFO. */</span></span><br><span class="line">    sds querybuf;           <span class="comment">/* Buffer we use to accumulate client queries. */</span></span><br><span class="line">    <span class="type">size_t</span> qb_pos;          <span class="comment">/* The position we have read in querybuf. */</span></span><br><span class="line">    <span class="type">size_t</span> querybuf_peak;   <span class="comment">/* Recent (100ms or more) peak of querybuf size. */</span></span><br><span class="line">    <span class="type">int</span> argc;               <span class="comment">/* Num of arguments of current command. */</span></span><br><span class="line">    robj **argv;            <span class="comment">/* Arguments of current command. */</span></span><br><span class="line">    <span class="type">int</span> argv_len;           <span class="comment">/* Size of argv array (may be more than argc) */</span></span><br><span class="line">    <span class="type">int</span> original_argc;      <span class="comment">/* Num of arguments of original command if arguments were rewritten. */</span></span><br><span class="line">    robj **original_argv;   <span class="comment">/* Arguments of original command if arguments were rewritten. */</span></span><br><span class="line">    <span class="type">size_t</span> argv_len_sum;    <span class="comment">/* Sum of lengths of objects in argv list. */</span></span><br><span class="line">    <span class="class"><span class="keyword">struct</span> <span class="title">redisCommand</span> *<span class="title">cmd</span>, *<span class="title">lastcmd</span>;</span>  <span class="comment">/* Last command executed. */</span></span><br><span class="line">    <span class="class"><span class="keyword">struct</span> <span class="title">redisCommand</span> *<span class="title">realcmd</span>;</span> <span class="comment">/* The original command that was executed by the client,</span></span><br><span class="line"><span class="comment">                                     Used to update error stats in case the c-&gt;cmd was modified</span></span><br><span class="line"><span class="comment">                                     during the command invocation (like on GEOADD for example). */</span></span><br><span class="line">    user *user;             <span class="comment">/* User associated with this connection. If the</span></span><br><span class="line"><span class="comment">                               user is set to NULL the connection can do</span></span><br><span class="line"><span class="comment">                               anything (admin). */</span></span><br><span class="line">    <span class="type">int</span> reqtype;            <span class="comment">/* Request protocol type: PROTO_REQ_* */</span></span><br><span class="line">    <span class="type">int</span> multibulklen;       <span class="comment">/* Number of multi bulk arguments left to read. */</span></span><br><span class="line">    <span class="type">long</span> bulklen;           <span class="comment">/* Length of bulk argument in multi bulk request. */</span></span><br><span class="line">    <span class="built_in">list</span> *reply;            <span class="comment">/* List of reply objects to send to the client. */</span></span><br><span class="line">    <span class="type">unsigned</span> <span class="type">long</span> <span class="type">long</span> reply_bytes; <span class="comment">/* Tot bytes of objects in reply list. */</span></span><br><span class="line">    <span class="built_in">list</span> *deferred_reply_errors;    <span class="comment">/* Used for module thread safe contexts. */</span></span><br><span class="line">    <span class="type">size_t</span> sentlen;         <span class="comment">/* Amount of bytes already sent in the current</span></span><br><span class="line"><span class="comment">                               buffer or object being sent. */</span></span><br><span class="line">    <span class="type">time_t</span> ctime;           <span class="comment">/* Client creation time. */</span></span><br><span class="line">    <span class="type">long</span> duration;          <span class="comment">/* Current command duration. Used for measuring latency of blocking/non-blocking cmds */</span></span><br><span class="line">    <span class="type">int</span> slot;               <span class="comment">/* The slot the client is executing against. Set to -1 if no slot is being used */</span></span><br><span class="line">    dictEntry *cur_script;  <span class="comment">/* Cached pointer to the dictEntry of the script being executed. */</span></span><br><span class="line">    <span class="type">time_t</span> lastinteraction; <span class="comment">/* Time of the last interaction, used for timeout */</span></span><br><span class="line">    <span class="type">time_t</span> obuf_soft_limit_reached_time;</span><br><span class="line">    <span class="type">int</span> authenticated;      <span class="comment">/* Needed when the default user requires auth. */</span></span><br><span class="line">    <span class="type">int</span> replstate;          <span class="comment">/* Replication state if this is a slave. */</span></span><br><span class="line">    <span class="type">int</span> repl_start_cmd_stream_on_ack; <span class="comment">/* Install slave write handler on first ACK. */</span></span><br><span class="line">    <span class="type">int</span> repldbfd;           <span class="comment">/* Replication DB file descriptor. */</span></span><br><span class="line">    <span class="type">off_t</span> repldboff;        <span class="comment">/* Replication DB file offset. */</span></span><br><span class="line">    <span class="type">off_t</span> repldbsize;       <span class="comment">/* Replication DB file size. */</span></span><br><span class="line">    sds replpreamble;       <span class="comment">/* Replication DB preamble. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> read_reploff; <span class="comment">/* Read replication offset if this is a master. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> reploff;      <span class="comment">/* Applied replication offset if this is a master. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> repl_applied; <span class="comment">/* Applied replication data count in querybuf, if this is a replica. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> repl_ack_off; <span class="comment">/* Replication ack offset, if this is a slave. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> repl_aof_off; <span class="comment">/* Replication AOF fsync ack offset, if this is a slave. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> repl_ack_time;<span class="comment">/* Replication ack time, if this is a slave. */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> repl_last_partial_write; <span class="comment">/* The last time the server did a partial write from the RDB child pipe to this replica  */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> psync_initial_offset; <span class="comment">/* FULLRESYNC reply offset other slaves</span></span><br><span class="line"><span class="comment">                                       copying this slave output buffer</span></span><br><span class="line"><span class="comment">                                       should use. */</span></span><br><span class="line">    <span class="type">char</span> replid[CONFIG_RUN_ID_SIZE+<span class="number">1</span>]; <span class="comment">/* Master replication ID (if master). */</span></span><br><span class="line">    <span class="type">int</span> slave_listening_port; <span class="comment">/* As configured with: REPLCONF listening-port */</span></span><br><span class="line">    <span class="type">char</span> *slave_addr;       <span class="comment">/* Optionally given by REPLCONF ip-address */</span></span><br><span class="line">    <span class="type">int</span> slave_capa;         <span class="comment">/* Slave capabilities: SLAVE_CAPA_* bitwise OR. */</span></span><br><span class="line">    <span class="type">int</span> slave_req;          <span class="comment">/* Slave requirements: SLAVE_REQ_* */</span></span><br><span class="line">    multiState mstate;      <span class="comment">/* MULTI/EXEC state */</span></span><br><span class="line">    blockingState bstate;     <span class="comment">/* blocking state */</span></span><br><span class="line">    <span class="type">long</span> <span class="type">long</span> woff;         <span class="comment">/* Last write global replication offset. */</span></span><br><span class="line">    <span class="built_in">list</span> *watched_keys;     <span class="comment">/* Keys WATCHED for MULTI/EXEC CAS */</span></span><br><span class="line">    dict *pubsub_channels;  <span class="comment">/* channels a client is interested in (SUBSCRIBE) */</span></span><br><span class="line">    dict *pubsub_patterns;  <span class="comment">/* patterns a client is interested in (PSUBSCRIBE) */</span></span><br><span class="line">    dict *pubsubshard_channels;  <span class="comment">/* shard level channels a client is interested in (SSUBSCRIBE) */</span></span><br><span class="line">    sds peerid;             <span class="comment">/* Cached peer ID. */</span></span><br><span class="line">    sds sockname;           <span class="comment">/* Cached connection target address. */</span></span><br><span class="line">    listNode *client_list_node; <span class="comment">/* list node in client list */</span></span><br><span class="line">    listNode *postponed_list_node; <span class="comment">/* list node within the postponed list */</span></span><br><span class="line">    listNode *pending_read_list_node; <span class="comment">/* list node in clients pending read list */</span></span><br><span class="line">    <span class="type">void</span> *module_blocked_client; <span class="comment">/* Pointer to the RedisModuleBlockedClient associated with this</span></span><br><span class="line"><span class="comment">                                  * client. This is set in case of module authentication before the</span></span><br><span class="line"><span class="comment">                                  * unblocked client is reprocessed to handle reply callbacks. */</span></span><br><span class="line">    <span class="type">void</span> *module_auth_ctx; <span class="comment">/* Ongoing / attempted module based auth callback&#x27;s ctx.</span></span><br><span class="line"><span class="comment">                            * This is only tracked within the context of the command attempting</span></span><br><span class="line"><span class="comment">                            * authentication. If not NULL, it means module auth is in progress. */</span></span><br><span class="line">    RedisModuleUserChangedFunc auth_callback; <span class="comment">/* Module callback to execute</span></span><br><span class="line"><span class="comment">                                               * when the authenticated user</span></span><br><span class="line"><span class="comment">                                               * changes. */</span></span><br><span class="line">    <span class="type">void</span> *auth_callback_privdata; <span class="comment">/* Private data that is passed when the auth</span></span><br><span class="line"><span class="comment">                                   * changed callback is executed. Opaque for</span></span><br><span class="line"><span class="comment">                                   * Redis Core. */</span></span><br><span class="line">    <span class="type">void</span> *auth_module;      <span class="comment">/* The module that owns the callback, which is used</span></span><br><span class="line"><span class="comment">                             * to disconnect the client if the module is</span></span><br><span class="line"><span class="comment">                             * unloaded for cleanup. Opaque for Redis Core.*/</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">/* If this client is in tracking mode and this field is non zero,</span></span><br><span class="line"><span class="comment">     * invalidation messages for keys fetched by this client will be sent to</span></span><br><span class="line"><span class="comment">     * the specified client ID. */</span></span><br><span class="line">    <span class="type">uint64_t</span> client_tracking_redirection;</span><br><span class="line">    rax *client_tracking_prefixes; <span class="comment">/* A dictionary of prefixes we are already</span></span><br><span class="line"><span class="comment">                                      subscribed to in BCAST mode, in the</span></span><br><span class="line"><span class="comment">                                      context of client side caching. */</span></span><br><span class="line">    <span class="comment">/* In updateClientMemoryUsage() we track the memory usage of</span></span><br><span class="line"><span class="comment">     * each client and add it to the sum of all the clients of a given type,</span></span><br><span class="line"><span class="comment">     * however we need to remember what was the old contribution of each</span></span><br><span class="line"><span class="comment">     * client, and in which category the client was, in order to remove it</span></span><br><span class="line"><span class="comment">     * before adding it the new value. */</span></span><br><span class="line">    <span class="type">size_t</span> last_memory_usage;</span><br><span class="line">    <span class="type">int</span> last_memory_type;</span><br><span class="line"></span><br><span class="line">    listNode *mem_usage_bucket_node;</span><br><span class="line">    clientMemUsageBucket *mem_usage_bucket;</span><br><span class="line"></span><br><span class="line">    listNode *ref_repl_buf_node; <span class="comment">/* Referenced node of replication buffer blocks,</span></span><br><span class="line"><span class="comment">                                  * see the definition of replBufBlock. */</span></span><br><span class="line">    <span class="type">size_t</span> ref_block_pos;        <span class="comment">/* Access position of referenced buffer block,</span></span><br><span class="line"><span class="comment">                                  * i.e. the next offset to send. */</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">/* list node in clients_pending_write list */</span></span><br><span class="line">    listNode clients_pending_write_node;</span><br><span class="line">    <span class="comment">/* Response buffer */</span></span><br><span class="line">    <span class="type">size_t</span> buf_peak; <span class="comment">/* Peak used size of buffer in last 5 sec interval. */</span></span><br><span class="line">    <span class="type">mstime_t</span> buf_peak_last_reset_time; <span class="comment">/* keeps the last time the buffer peak value was reset */</span></span><br><span class="line">    <span class="type">int</span> bufpos;</span><br><span class="line">    <span class="type">size_t</span> buf_usable_size; <span class="comment">/* Usable size of buffer. */</span></span><br><span class="line">    <span class="type">char</span> *buf;</span><br><span class="line"><span class="meta">#<span class="keyword">ifdef</span> LOG_REQ_RES</span></span><br><span class="line">    clientReqResInfo reqres;</span><br><span class="line"><span class="meta">#<span class="keyword">endif</span></span></span><br><span class="line">&#125; client;</span><br></pre></td></tr></table></figure>
 
 <h3 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h3><p><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/1b6bdff48dcc333affab02b945821eb865529de2/src/server.h">1. server.h</a><br><a target="_blank" rel="noopener" href="https://zhuanlan.zhihu.com/p/607693207">2. Redis 源码剖析 3 – redisCommand</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/blob/1b6bdff48dcc333affab02b945821eb865529de2/utils/generate-command-code.py#L613">3. redisCommand初始化</a><br><a target="_blank" rel="noopener" href="https://github.com/redis/redis/tree/1b6bdff48dcc333affab02b945821eb865529de2/src/commands">4. commands</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/">https://mqrayblog.cn/2023/08/05/redis之客户端/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之主从复制</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之事件驱动</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%AE%A2%E6%88%B7%E7%AB%AF%E5%B1%9E%E6%80%A7"><span class="toc-number">1.</span> <span class="toc-text">客户端属性</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#id"><span class="toc-number">1.1.</span> <span class="toc-text">id</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#flags"><span class="toc-number">1.2.</span> <span class="toc-text">flags</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BF%9E%E6%8E%A5%E4%BF%A1%E6%81%AF"><span class="toc-number">1.3.</span> <span class="toc-text">连接信息</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#RESP-%E5%8D%8F%E8%AE%AE%E7%89%88%E6%9C%AC"><span class="toc-number">1.4.</span> <span class="toc-text">RESP 协议版本</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%95%B0%E6%8D%AE%E5%BA%93"><span class="toc-number">1.5.</span> <span class="toc-text">数据库</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#name"><span class="toc-number">1.6.</span> <span class="toc-text">name</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BE%93%E5%85%A5%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">1.7.</span> <span class="toc-text">输入缓冲区</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BE%93%E5%87%BA%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">1.8.</span> <span class="toc-text">输出缓冲区</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%91%BD%E4%BB%A4%E4%B8%8E%E5%91%BD%E4%BB%A4%E5%8F%82%E6%95%B0"><span class="toc-number">1.9.</span> <span class="toc-text">命令与命令参数</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%B6%E9%97%B4%E5%8F%82%E6%95%B0"><span class="toc-number">1.10.</span> <span class="toc-text">时间参数</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#client%E7%BB%93%E6%9E%84%E4%BD%93%E8%AF%A6%E6%83%85"><span class="toc-number">1.11.</span> <span class="toc-text">client结构体详情</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/">https://mqrayblog.cn/2023/08/05/redis之客户端/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之主从复制</div></div></a></div><div class="next-post pull-right"><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之事件驱动</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-21</div><div class="title">redis之特殊数据类型</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%AE%A2%E6%88%B7%E7%AB%AF%E5%B1%9E%E6%80%A7"><span class="toc-number">1.</span> <span class="toc-text">客户端属性</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#id"><span class="toc-number">1.1.</span> <span class="toc-text">id</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#flags"><span class="toc-number">1.2.</span> <span class="toc-text">flags</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BF%9E%E6%8E%A5%E4%BF%A1%E6%81%AF"><span class="toc-number">1.3.</span> <span class="toc-text">连接信息</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#RESP-%E5%8D%8F%E8%AE%AE%E7%89%88%E6%9C%AC"><span class="toc-number">1.4.</span> <span class="toc-text">RESP 协议版本</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%95%B0%E6%8D%AE%E5%BA%93"><span class="toc-number">1.5.</span> <span class="toc-text">数据库</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#name"><span class="toc-number">1.6.</span> <span class="toc-text">name</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BE%93%E5%85%A5%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">1.7.</span> <span class="toc-text">输入缓冲区</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BE%93%E5%87%BA%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">1.8.</span> <span class="toc-text">输出缓冲区</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%91%BD%E4%BB%A4%E4%B8%8E%E5%91%BD%E4%BB%A4%E5%8F%82%E6%95%B0"><span class="toc-number">1.9.</span> <span class="toc-text">命令与命令参数</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%B6%E9%97%B4%E5%8F%82%E6%95%B0"><span class="toc-number">1.10.</span> <span class="toc-text">时间参数</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#client%E7%BB%93%E6%9E%84%E4%BD%93%E8%AF%A6%E6%83%85"><span class="toc-number">1.11.</span> <span class="toc-text">client结构体详情</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/08/07/redis\344\271\213\344\270\273\344\273\216\345\244\215\345\210\266/index.html" "b/2023/08/07/redis\344\271\213\344\270\273\344\273\216\345\244\215\345\210\266/index.html"
index 36758d6..b04c2e0 100644
--- "a/2023/08/07/redis\344\271\213\344\270\273\344\273\216\345\244\215\345\210\266/index.html"
+++ "b/2023/08/07/redis\344\271\213\344\270\273\344\273\216\345\244\215\345\210\266/index.html"
@@ -17,7 +17,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -297,7 +297,7 @@ <h4 id="主从不一致的原因？"><a href="#主从不一致的原因？" clas
 </ol>
 <h3 id="redis-主从模式如何选主？"><a href="#redis-主从模式如何选主？" class="headerlink" title="redis 主从模式如何选主？"></a>redis 主从模式如何选主？</h3><p>在主从模式中，主节点故障后，需要人工干预将从节点设置为主节点，同时还需要通知应用方更新主节点地址。故而有了另一种架构模式：<code>哨兵模式</code></p>
 <h2 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h2><p><a target="_blank" rel="noopener" href="https://pdai.tech/md/db/nosql-redis/db-redis-x-copy.html">1. redis复制</a><br><a target="_blank" rel="noopener" href="https://www.cnblogs.com/better-farther-world2099/articles/16159844.html">2. 详解Redis 主从复制原理</a><br><a target="_blank" rel="noopener" href="https://www.51cto.com/article/640170.html">3. </a><br><a target="_blank" rel="noopener" href="https://blog.csdn.net/John_Like_Girl/article/details/107161725">4. Redis主从模式的优缺点</a><br><a target="_blank" rel="noopener" href="https://www.ruanyifeng.com/blog/2018/07/cap.html">5. CAP 定理的含义</a><br><a target="_blank" rel="noopener" href="https://time.geekbang.org/column/article/272852">6. 极客时间：主从库如何实现数据一致</a><br><a target="_blank" rel="noopener" href="https://z.itpub.net/article/detail/61F53FE9A1487984804DB48AAB9EF262">7. redis主从</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/">https://mqrayblog.cn/2023/08/07/redis之主从复制/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之哨兵机制</div></div></a></div><div class="next-post pull-right"><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之客户端</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.</span> <span class="toc-text">主从模式</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E7%9A%84%E4%BC%98%E7%82%B9"><span class="toc-number">1.1.</span> <span class="toc-text">主从模式的优点</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E7%9A%84%E7%BC%BA%E7%82%B9%EF%BC%9F"><span class="toc-number">1.2.</span> <span class="toc-text">主从模式的缺点？</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E4%B8%BA%E4%BB%80%E4%B9%88redis%E8%A6%81%E4%BD%BF%E7%94%A8%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%EF%BC%9F"><span class="toc-number">2.</span> <span class="toc-text">为什么redis要使用主从模式？</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%EF%BC%9F"><span class="toc-number">2.1.</span> <span class="toc-text">如何使用主从复制？</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B"><span class="toc-number">2.2.</span> <span class="toc-text">复制过程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%9C%8D%E5%8A%A1%E5%99%A8%E5%BB%BA%E7%AB%8B%E9%93%BE%E6%8E%A5"><span class="toc-number">2.2.1.</span> <span class="toc-text">主从服务器建立链接</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E6%9C%AC%E5%A4%8D%E5%88%B6%E5%8A%9F%E8%83%BD%E7%9A%84%E5%AE%9E%E7%8E%B0%EF%BC%9F"><span class="toc-number">2.2.2.</span> <span class="toc-text">旧版本复制功能的实现？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E5%A4%8D%E5%88%B6%E7%9A%84%E7%BC%BA%E9%99%B7%EF%BC%9F"><span class="toc-number">2.2.3.</span> <span class="toc-text">旧版复制的缺陷？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sync%E5%91%BD%E4%BB%A4%E7%9A%84%E5%BC%80%E9%94%80"><span class="toc-number">2.2.4.</span> <span class="toc-text">sync命令的开销</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%85%A8%E9%87%8F%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B%EF%BC%9F"><span class="toc-number">2.2.5.</span> <span class="toc-text">全量复制过程？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E6%9C%AC%E5%A4%8D%E5%88%B6%E7%9A%84%E7%BC%BA%E9%99%B7%EF%BC%9F"><span class="toc-number">2.2.6.</span> <span class="toc-text">旧版本复制的缺陷？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%83%A8%E5%88%86%E9%87%8D%E5%90%8C%E6%AD%A5%E7%9A%84%E5%AE%9E%E7%8E%B0%EF%BC%9F"><span class="toc-number">2.3.</span> <span class="toc-text">部分重同步的实现？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E5%81%8F%E7%A7%BB%E9%87%8F"><span class="toc-number">2.3.1.</span> <span class="toc-text">复制偏移量</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">2.3.2.</span> <span class="toc-text">复制积压缓冲区</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA%E5%A4%A7%E5%B0%8F%EF%BC%9F"><span class="toc-number">2.3.2.1.</span> <span class="toc-text">复制积压缓冲区大小？</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.3.2.2.</span> <span class="toc-text">复制积压缓冲区实现</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%9C%8D%E5%8A%A1%E5%99%A8%E8%BF%90%E8%A1%8CID"><span class="toc-number">2.3.3.</span> <span class="toc-text">服务器运行ID</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#PSYNC%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.4.</span> <span class="toc-text">PSYNC实现</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#PSYNC%E7%9A%84%E8%B0%83%E7%94%A8%E6%96%B9%E5%BC%8F"><span class="toc-number">2.4.1.</span> <span class="toc-text">PSYNC的调用方式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AE%8C%E6%95%B4%E6%B5%81%E7%A8%8B"><span class="toc-number">2.4.2.</span> <span class="toc-text">完整流程</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%BF%83%E8%B7%B3%E6%A3%80%E6%B5%8B"><span class="toc-number">2.4.3.</span> <span class="toc-text">心跳检测</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%A3%80%E6%B5%8B%E4%B8%BB%E4%BB%8E%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5%E7%8A%B6%E6%80%81"><span class="toc-number">2.4.3.1.</span> <span class="toc-text">检测主从网络连接状态</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E8%BE%85%E5%8A%A9%E5%AE%9E%E7%8E%B0min-slaves%E9%80%89%E9%A1%B9"><span class="toc-number">2.4.3.2.</span> <span class="toc-text">辅助实现min-slaves选项</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%A3%80%E6%B5%8B%E5%91%BD%E4%BB%A4%E4%B8%A2%E5%A4%B1"><span class="toc-number">2.4.3.3.</span> <span class="toc-text">检测命令丢失</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%80%9D%E8%80%83"><span class="toc-number">2.5.</span> <span class="toc-text">思考</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A0%E7%9B%98%E5%A4%8D%E5%88%B6%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F"><span class="toc-number">2.5.1.</span> <span class="toc-text">无盘复制是什么？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#redis%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B%E4%B8%BA%E4%BB%80%E4%B9%88%E9%80%89%E6%8B%A9rdb%EF%BC%8C%E8%80%8C%E9%9D%9Eaof"><span class="toc-number">2.5.2.</span> <span class="toc-text">redis主从复制过程为什么选择rdb，而非aof</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3%E4%B8%BB-%E4%BB%8E-%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">2.5.3.</span> <span class="toc-text">如何理解主-从-从模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3redis%E7%9A%84%E9%AB%98%E5%8F%AF%E7%94%A8"><span class="toc-number">2.5.4.</span> <span class="toc-text">如何理解redis的高可用</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E4%B8%8D%E4%B8%80%E8%87%B4%E7%9A%84%E5%8E%9F%E5%9B%A0%EF%BC%9F"><span class="toc-number">2.5.5.</span> <span class="toc-text">主从不一致的原因？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#redis-%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E5%A6%82%E4%BD%95%E9%80%89%E4%B8%BB%EF%BC%9F"><span class="toc-number">2.6.</span> <span class="toc-text">redis 主从模式如何选主？</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">3.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/">https://mqrayblog.cn/2023/08/07/redis之主从复制/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">redis之哨兵机制</div></div></a></div><div class="next-post pull-right"><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之客户端</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-17</div><div class="title">redis之哨兵机制</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-21</div><div class="title">redis之特殊数据类型</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.</span> <span class="toc-text">主从模式</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E7%9A%84%E4%BC%98%E7%82%B9"><span class="toc-number">1.1.</span> <span class="toc-text">主从模式的优点</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E7%9A%84%E7%BC%BA%E7%82%B9%EF%BC%9F"><span class="toc-number">1.2.</span> <span class="toc-text">主从模式的缺点？</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E4%B8%BA%E4%BB%80%E4%B9%88redis%E8%A6%81%E4%BD%BF%E7%94%A8%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%EF%BC%9F"><span class="toc-number">2.</span> <span class="toc-text">为什么redis要使用主从模式？</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%EF%BC%9F"><span class="toc-number">2.1.</span> <span class="toc-text">如何使用主从复制？</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B"><span class="toc-number">2.2.</span> <span class="toc-text">复制过程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E6%9C%8D%E5%8A%A1%E5%99%A8%E5%BB%BA%E7%AB%8B%E9%93%BE%E6%8E%A5"><span class="toc-number">2.2.1.</span> <span class="toc-text">主从服务器建立链接</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E6%9C%AC%E5%A4%8D%E5%88%B6%E5%8A%9F%E8%83%BD%E7%9A%84%E5%AE%9E%E7%8E%B0%EF%BC%9F"><span class="toc-number">2.2.2.</span> <span class="toc-text">旧版本复制功能的实现？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E5%A4%8D%E5%88%B6%E7%9A%84%E7%BC%BA%E9%99%B7%EF%BC%9F"><span class="toc-number">2.2.3.</span> <span class="toc-text">旧版复制的缺陷？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sync%E5%91%BD%E4%BB%A4%E7%9A%84%E5%BC%80%E9%94%80"><span class="toc-number">2.2.4.</span> <span class="toc-text">sync命令的开销</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%85%A8%E9%87%8F%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B%EF%BC%9F"><span class="toc-number">2.2.5.</span> <span class="toc-text">全量复制过程？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A7%E7%89%88%E6%9C%AC%E5%A4%8D%E5%88%B6%E7%9A%84%E7%BC%BA%E9%99%B7%EF%BC%9F"><span class="toc-number">2.2.6.</span> <span class="toc-text">旧版本复制的缺陷？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%83%A8%E5%88%86%E9%87%8D%E5%90%8C%E6%AD%A5%E7%9A%84%E5%AE%9E%E7%8E%B0%EF%BC%9F"><span class="toc-number">2.3.</span> <span class="toc-text">部分重同步的实现？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E5%81%8F%E7%A7%BB%E9%87%8F"><span class="toc-number">2.3.1.</span> <span class="toc-text">复制偏移量</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA"><span class="toc-number">2.3.2.</span> <span class="toc-text">复制积压缓冲区</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA%E5%A4%A7%E5%B0%8F%EF%BC%9F"><span class="toc-number">2.3.2.1.</span> <span class="toc-text">复制积压缓冲区大小？</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E5%A4%8D%E5%88%B6%E7%A7%AF%E5%8E%8B%E7%BC%93%E5%86%B2%E5%8C%BA%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.3.2.2.</span> <span class="toc-text">复制积压缓冲区实现</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%9C%8D%E5%8A%A1%E5%99%A8%E8%BF%90%E8%A1%8CID"><span class="toc-number">2.3.3.</span> <span class="toc-text">服务器运行ID</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#PSYNC%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.4.</span> <span class="toc-text">PSYNC实现</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#PSYNC%E7%9A%84%E8%B0%83%E7%94%A8%E6%96%B9%E5%BC%8F"><span class="toc-number">2.4.1.</span> <span class="toc-text">PSYNC的调用方式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AE%8C%E6%95%B4%E6%B5%81%E7%A8%8B"><span class="toc-number">2.4.2.</span> <span class="toc-text">完整流程</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%BF%83%E8%B7%B3%E6%A3%80%E6%B5%8B"><span class="toc-number">2.4.3.</span> <span class="toc-text">心跳检测</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%A3%80%E6%B5%8B%E4%B8%BB%E4%BB%8E%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5%E7%8A%B6%E6%80%81"><span class="toc-number">2.4.3.1.</span> <span class="toc-text">检测主从网络连接状态</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E8%BE%85%E5%8A%A9%E5%AE%9E%E7%8E%B0min-slaves%E9%80%89%E9%A1%B9"><span class="toc-number">2.4.3.2.</span> <span class="toc-text">辅助实现min-slaves选项</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%A3%80%E6%B5%8B%E5%91%BD%E4%BB%A4%E4%B8%A2%E5%A4%B1"><span class="toc-number">2.4.3.3.</span> <span class="toc-text">检测命令丢失</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%80%9D%E8%80%83"><span class="toc-number">2.5.</span> <span class="toc-text">思考</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A0%E7%9B%98%E5%A4%8D%E5%88%B6%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F"><span class="toc-number">2.5.1.</span> <span class="toc-text">无盘复制是什么？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#redis%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6%E8%BF%87%E7%A8%8B%E4%B8%BA%E4%BB%80%E4%B9%88%E9%80%89%E6%8B%A9rdb%EF%BC%8C%E8%80%8C%E9%9D%9Eaof"><span class="toc-number">2.5.2.</span> <span class="toc-text">redis主从复制过程为什么选择rdb，而非aof</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3%E4%B8%BB-%E4%BB%8E-%E4%BB%8E%E6%A8%A1%E5%BC%8F"><span class="toc-number">2.5.3.</span> <span class="toc-text">如何理解主-从-从模式</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3redis%E7%9A%84%E9%AB%98%E5%8F%AF%E7%94%A8"><span class="toc-number">2.5.4.</span> <span class="toc-text">如何理解redis的高可用</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E4%BB%8E%E4%B8%8D%E4%B8%80%E8%87%B4%E7%9A%84%E5%8E%9F%E5%9B%A0%EF%BC%9F"><span class="toc-number">2.5.5.</span> <span class="toc-text">主从不一致的原因？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#redis-%E4%B8%BB%E4%BB%8E%E6%A8%A1%E5%BC%8F%E5%A6%82%E4%BD%95%E9%80%89%E4%B8%BB%EF%BC%9F"><span class="toc-number">2.6.</span> <span class="toc-text">redis 主从模式如何选主？</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">3.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/08/17/java\344\271\213spring\346\263\250\350\247\243/index.html" "b/2023/08/17/java\344\271\213spring\346\263\250\350\247\243/index.html"
index 6473c9b..fd5059c 100644
--- "a/2023/08/17/java\344\271\213spring\346\263\250\350\247\243/index.html"
+++ "b/2023/08/17/java\344\271\213spring\346\263\250\350\247\243/index.html"
@@ -17,7 +17,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/08/17/redis\344\271\213\345\223\250\345\205\265\346\234\272\345\210\266/index.html" "b/2023/08/17/redis\344\271\213\345\223\250\345\205\265\346\234\272\345\210\266/index.html"
index 1bf70f5..74e4342 100644
--- "a/2023/08/17/redis\344\271\213\345\223\250\345\205\265\346\234\272\345\210\266/index.html"
+++ "b/2023/08/17/redis\344\271\213\345\223\250\345\205\265\346\234\272\345\210\266/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -370,7 +370,7 @@ <h5 id="sentinelHandleDictOfRedisInstances-sentinelFailoverSwitchToPromotedSlave
 <figure class="highlight c"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">/* This function is called when the slave is in</span></span><br><span class="line"><span class="comment"> * SENTINEL_FAILOVER_STATE_UPDATE_CONFIG state. In this state we need</span></span><br><span class="line"><span class="comment"> * to remove it from the master table and add the promoted slave instead. */</span></span><br><span class="line"><span class="type">void</span> <span class="title function_">sentinelFailoverSwitchToPromotedSlave</span><span class="params">(sentinelRedisInstance *master)</span> &#123;</span><br><span class="line">    sentinelRedisInstance *ref = master-&gt;promoted_slave ?</span><br><span class="line">                                 master-&gt;promoted_slave : master;</span><br><span class="line"></span><br><span class="line">    sentinelEvent(LL_WARNING,<span class="string">&quot;+switch-master&quot;</span>,master,<span class="string">&quot;%s %s %d %s %d&quot;</span>,</span><br><span class="line">        master-&gt;name, announceSentinelAddr(master-&gt;addr), master-&gt;addr-&gt;port,</span><br><span class="line">        announceSentinelAddr(ref-&gt;addr), ref-&gt;addr-&gt;port);</span><br><span class="line"></span><br><span class="line">    sentinelResetMasterAndChangeAddress(master,ref-&gt;addr-&gt;hostname,ref-&gt;addr-&gt;port);</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"><span class="type">void</span> <span class="title function_">sentinelFailoverStateMachine</span><span class="params">(sentinelRedisInstance *ri)</span> &#123;</span><br><span class="line">    serverAssert(ri-&gt;flags &amp; SRI_MASTER);</span><br><span class="line"></span><br><span class="line">    <span class="keyword">if</span> (!(ri-&gt;flags &amp; SRI_FAILOVER_IN_PROGRESS)) <span class="keyword">return</span>;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">switch</span>(ri-&gt;failover_state) &#123;</span><br><span class="line">        <span class="keyword">case</span> SENTINEL_FAILOVER_STATE_WAIT_START:</span><br><span class="line">            sentinelFailoverWaitStart(ri);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">        <span class="keyword">case</span> SENTINEL_FAILOVER_STATE_SELECT_SLAVE:</span><br><span class="line">            sentinelFailoverSelectSlave(ri);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">        <span class="keyword">case</span> SENTINEL_FAILOVER_STATE_SEND_SLAVEOF_NOONE:</span><br><span class="line">            sentinelFailoverSendSlaveOfNoOne(ri);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">        <span class="keyword">case</span> SENTINEL_FAILOVER_STATE_WAIT_PROMOTION:</span><br><span class="line">            sentinelFailoverWaitPromotion(ri);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">        <span class="keyword">case</span> SENTINEL_FAILOVER_STATE_RECONF_SLAVES:</span><br><span class="line">            sentinelFailoverReconfNextSlave(ri);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">    &#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
 <p><code>sentinelFailoverSwitchToPromotedSlave</code>函数首先发起<code>+switch-master</code>事件，并通知所有<code>sentinel</code>。</p>
 <h2 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h2><p><a target="_blank" rel="noopener" href="https://juejin.cn/post/7072740438452469774">1. redis设计与实现</a><br><a target="_blank" rel="noopener" href="https://cloud.tencent.com/developer/article/1021467">2. Raft协议实战之Redis Sentinel的选举Leader源码解析</a><br><a target="_blank" rel="noopener" href="https://time.geekbang.org/column/article/275337">3. 极客时间-关于哨兵模式的讨论</a><br><a target="_blank" rel="noopener" href="https://z.itpub.net/article/detail/61F53FE9A1487984804DB48AAB9EF262">4. Redis主从、哨兵、 Cluster集群一锅端！</a><br><a target="_blank" rel="noopener" href="https://bbs.huaweicloud.com/blogs/detail/234846">5. Redis Sentinel 源码分析（1）Sentinel的初始化</a><br><a target="_blank" rel="noopener" href="https://cloud.tencent.com/developer/article/1021467">6. Raft协议实战之Redis Sentinel的选举Leader源码解析</a><br><a target="_blank" rel="noopener" href="http://redisdoc.com/topic/sentinel.html">7. sentinel命令参考</a><br><a target="_blank" rel="noopener" href="https://bbs.huaweicloud.com/blogs/242476">8. Redis Sentinel 源码：Redis的高可用模型分析</a><br><a target="_blank" rel="noopener" href="https://www.modb.pro/db/221414">9. Redis专题：深入解读哨兵模式</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/">https://mqrayblog.cn/2023/08/17/redis之哨兵机制/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/">数据库</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">java之spring注解</div></div></a></div><div class="next-post pull-right"><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之主从复制</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-28</div><div class="title">redis之集群模式</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E8%A8%80"><span class="toc-number">1.</span> <span class="toc-text">引言</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6"><span class="toc-number">2.</span> <span class="toc-text">哨兵机制</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3%E5%93%A8%E5%85%B5%EF%BC%9F"><span class="toc-number">2.1.</span> <span class="toc-text">如何理解哨兵？</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%84%9F%E7%9F%A5%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%95%85%E9%9A%9C%EF%BC%9F"><span class="toc-number">2.2.</span> <span class="toc-text">如何感知主服务器故障？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">2.2.1.</span> <span class="toc-text">主观下线</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AE%A2%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">2.2.2.</span> <span class="toc-text">客观下线</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E8%BF%9B%E8%A1%8C%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D"><span class="toc-number">2.3.</span> <span class="toc-text">如何进行故障恢复</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E9%80%89%E5%8F%96leader-sentinel"><span class="toc-number">2.3.1.</span> <span class="toc-text">如何选取leader sentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%89%E5%8F%96%E6%96%B0%E7%9A%84%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">2.3.2.</span> <span class="toc-text">选取新的主服务器</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%89%A9%E4%BB%8E%E5%88%87%E6%8D%A2%E6%96%B0%E4%B8%BB"><span class="toc-number">2.3.3.</span> <span class="toc-text">剩从切换新主</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%BB%93%E5%90%88%E6%BA%90%E7%A0%81%E5%AF%B9%E5%BA%94-%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB%E7%8A%B6%E6%80%81"><span class="toc-number">2.3.4.</span> <span class="toc-text">结合源码对应 故障转移状态</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%97%A7%E4%B8%BB%E5%8F%98%E6%96%B0%E4%BB%8E"><span class="toc-number">2.3.4.1.</span> <span class="toc-text">旧主变新从</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E6%BA%90%E7%A0%81%E8%A7%A3%E8%AF%BB"><span class="toc-number">3.</span> <span class="toc-text">源码解读</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#main%E5%87%BD%E6%95%B0%E4%B8%AD%E5%90%AF%E5%8A%A8sentinel"><span class="toc-number">3.1.</span> <span class="toc-text">main函数中启动sentinel</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#main-checkForSentinelMode"><span class="toc-number">3.1.1.</span> <span class="toc-text">main checkForSentinelMode</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-initSentinelConfig"><span class="toc-number">3.1.2.</span> <span class="toc-text">main initSentinelConfig</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-initSentinel"><span class="toc-number">3.1.3.</span> <span class="toc-text">main initSentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-loadSentinelConfigFromQueue"><span class="toc-number">3.1.4.</span> <span class="toc-text">main -&gt; loadSentinelConfigFromQueue</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#loadSentinelConfigFromQueue-sentinelHandleConfiguration"><span class="toc-number">3.1.4.1.</span> <span class="toc-text">loadSentinelConfigFromQueue -&gt; sentinelHandleConfiguration</span></a><ol class="toc-child"><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleConfiguration-createSentinelRedisInstance"><span class="toc-number">3.1.4.1.1.</span> <span class="toc-text">sentinelHandleConfiguration -&gt; createSentinelRedisInstance</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#main-sentinelCheckConfigFile"><span class="toc-number">3.2.</span> <span class="toc-text">main -&gt; sentinelCheckConfigFile</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#main-sentinelIsRunning"><span class="toc-number">3.3.</span> <span class="toc-text">main -&gt; sentinelIsRunning</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelIsRunning-sentinelGenerateInitialMonitorEvents"><span class="toc-number">3.3.1.</span> <span class="toc-text">sentinelIsRunning -&gt; sentinelGenerateInitialMonitorEvents</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#serverCron"><span class="toc-number">3.4.</span> <span class="toc-text">serverCron</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#serverCron-sentinelTimer"><span class="toc-number">3.4.1.</span> <span class="toc-text">serverCron -&gt; sentinelTimer</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelCheckTiltCondition"><span class="toc-number">3.4.2.</span> <span class="toc-text">sentinelTimer -&gt;  sentinelCheckTiltCondition</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelHandleDictOfRedisInstances"><span class="toc-number">3.4.3.</span> <span class="toc-text">sentinelTimer -&gt;  sentinelHandleDictOfRedisInstances</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelHandleDictOfRedisInstances-sentinelHandleRedisInstance"><span class="toc-number">3.4.3.1.</span> <span class="toc-text">sentinelHandleDictOfRedisInstances -&gt; sentinelHandleRedisInstance</span></a><ol class="toc-child"><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleRedisInstance-sentinelReconnectInstance"><span class="toc-number">3.4.3.1.1.</span> <span class="toc-text">sentinelHandleRedisInstance -&gt; sentinelReconnectInstance</span></a></li><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleRedisInstance-sentinelSendPeriodicCommands"><span class="toc-number">3.4.3.1.2.</span> <span class="toc-text">sentinelHandleRedisInstance -&gt; sentinelSendPeriodicCommands</span></a></li></ol></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelRunPendingScripts"><span class="toc-number">3.4.4.</span> <span class="toc-text">sentinelTimer -&gt; sentinelRunPendingScripts</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelTimer-sentinelCollectTerminatedScripts"><span class="toc-number">3.4.4.1.</span> <span class="toc-text">sentinelTimer -&gt; sentinelCollectTerminatedScripts</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelTimer-sentinelKillTimedoutScripts"><span class="toc-number">3.4.4.2.</span> <span class="toc-text">sentinelTimer -&gt; sentinelKillTimedoutScripts</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#sentinel-%E5%88%9B%E5%BB%BA%E8%BF%87%E7%A8%8B"><span class="toc-number">3.5.</span> <span class="toc-text">sentinel 创建过程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%90%AF%E5%8A%A8%E5%B9%B6%E5%88%9D%E5%A7%8B%E5%8C%96sentinel"><span class="toc-number">3.5.1.</span> <span class="toc-text">启动并初始化sentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">3.5.2.</span> <span class="toc-text">初始化服务器</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96-sentinel%E7%8A%B6%E6%80%81"><span class="toc-number">3.5.3.</span> <span class="toc-text">初始化 sentinel状态</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96sentinel%E7%8A%B6%E6%80%81%E5%92%8Cmasters%E5%B1%9E%E6%80%A7"><span class="toc-number">3.5.4.</span> <span class="toc-text">初始化sentinel状态和masters属性</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9B%E5%BB%BA%E8%BF%9E%E5%90%91%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8%E7%9A%84%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5"><span class="toc-number">3.5.5.</span> <span class="toc-text">创建连向主服务器的网络连接</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#sentinel%E3%80%81server%E4%B9%8B%E9%97%B4%E5%A6%82%E4%BD%95%E9%80%9A%E4%BF%A1%EF%BC%9F"><span class="toc-number">3.6.</span> <span class="toc-text">sentinel、server之间如何通信？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%9A%E4%BF%A1%E8%BF%87%E7%A8%8B%E4%B8%AD%E7%9A%84%E5%91%BD%E4%BB%A4%EF%BC%9F"><span class="toc-number">3.6.1.</span> <span class="toc-text">通信过程中的命令？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinel%E5%A6%82%E4%BD%95%E5%BA%94%E5%AF%B9%E8%84%91%E8%A3%82%EF%BC%9F"><span class="toc-number">3.6.2.</span> <span class="toc-text">sentinel如何应对脑裂？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BB%80%E4%B9%88%E6%98%AFTILT-mode%EF%BC%9F"><span class="toc-number">3.6.3.</span> <span class="toc-text">什么是TILT mode？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D"><span class="toc-number">3.7.</span> <span class="toc-text">故障恢复</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%A3%80%E6%B5%8B%E4%B8%BB%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">3.7.1.</span> <span class="toc-text">如何检测主观下线</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%A3%80%E6%B5%8B%E5%AE%A2%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">3.7.2.</span> <span class="toc-text">如何检测客观下线</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelFailoverStateMachine"><span class="toc-number">3.7.2.1.</span> <span class="toc-text">sentinelFailoverStateMachine</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelAskMasterStateToOtherSentinels"><span class="toc-number">3.7.2.2.</span> <span class="toc-text">sentinelAskMasterStateToOtherSentinels</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelHandleDictOfRedisInstances-sentinelFailoverSwitchToPromotedSlave"><span class="toc-number">3.7.2.3.</span> <span class="toc-text">sentinelHandleDictOfRedisInstances -&gt; sentinelFailoverSwitchToPromotedSlave</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/">https://mqrayblog.cn/2023/08/17/redis之哨兵机制/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/">数据库</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="prev-post pull-left"><a href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">上一篇</div><div class="prev_info">java之spring注解</div></div></a></div><div class="next-post pull-right"><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">redis之主从复制</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/07/21/redis%E4%B9%8B%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B/" title="redis之特殊数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-21</div><div class="title">redis之特殊数据类型</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E8%A8%80"><span class="toc-number">1.</span> <span class="toc-text">引言</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6"><span class="toc-number">2.</span> <span class="toc-text">哨兵机制</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E7%90%86%E8%A7%A3%E5%93%A8%E5%85%B5%EF%BC%9F"><span class="toc-number">2.1.</span> <span class="toc-text">如何理解哨兵？</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%84%9F%E7%9F%A5%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%95%85%E9%9A%9C%EF%BC%9F"><span class="toc-number">2.2.</span> <span class="toc-text">如何感知主服务器故障？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BB%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">2.2.1.</span> <span class="toc-text">主观下线</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AE%A2%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">2.2.2.</span> <span class="toc-text">客观下线</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E8%BF%9B%E8%A1%8C%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D"><span class="toc-number">2.3.</span> <span class="toc-text">如何进行故障恢复</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E9%80%89%E5%8F%96leader-sentinel"><span class="toc-number">2.3.1.</span> <span class="toc-text">如何选取leader sentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%89%E5%8F%96%E6%96%B0%E7%9A%84%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">2.3.2.</span> <span class="toc-text">选取新的主服务器</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%89%A9%E4%BB%8E%E5%88%87%E6%8D%A2%E6%96%B0%E4%B8%BB"><span class="toc-number">2.3.3.</span> <span class="toc-text">剩从切换新主</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%BB%93%E5%90%88%E6%BA%90%E7%A0%81%E5%AF%B9%E5%BA%94-%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB%E7%8A%B6%E6%80%81"><span class="toc-number">2.3.4.</span> <span class="toc-text">结合源码对应 故障转移状态</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%97%A7%E4%B8%BB%E5%8F%98%E6%96%B0%E4%BB%8E"><span class="toc-number">2.3.4.1.</span> <span class="toc-text">旧主变新从</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E6%BA%90%E7%A0%81%E8%A7%A3%E8%AF%BB"><span class="toc-number">3.</span> <span class="toc-text">源码解读</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#main%E5%87%BD%E6%95%B0%E4%B8%AD%E5%90%AF%E5%8A%A8sentinel"><span class="toc-number">3.1.</span> <span class="toc-text">main函数中启动sentinel</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#main-checkForSentinelMode"><span class="toc-number">3.1.1.</span> <span class="toc-text">main checkForSentinelMode</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-initSentinelConfig"><span class="toc-number">3.1.2.</span> <span class="toc-text">main initSentinelConfig</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-initSentinel"><span class="toc-number">3.1.3.</span> <span class="toc-text">main initSentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#main-loadSentinelConfigFromQueue"><span class="toc-number">3.1.4.</span> <span class="toc-text">main -&gt; loadSentinelConfigFromQueue</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#loadSentinelConfigFromQueue-sentinelHandleConfiguration"><span class="toc-number">3.1.4.1.</span> <span class="toc-text">loadSentinelConfigFromQueue -&gt; sentinelHandleConfiguration</span></a><ol class="toc-child"><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleConfiguration-createSentinelRedisInstance"><span class="toc-number">3.1.4.1.1.</span> <span class="toc-text">sentinelHandleConfiguration -&gt; createSentinelRedisInstance</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#main-sentinelCheckConfigFile"><span class="toc-number">3.2.</span> <span class="toc-text">main -&gt; sentinelCheckConfigFile</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#main-sentinelIsRunning"><span class="toc-number">3.3.</span> <span class="toc-text">main -&gt; sentinelIsRunning</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelIsRunning-sentinelGenerateInitialMonitorEvents"><span class="toc-number">3.3.1.</span> <span class="toc-text">sentinelIsRunning -&gt; sentinelGenerateInitialMonitorEvents</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#serverCron"><span class="toc-number">3.4.</span> <span class="toc-text">serverCron</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#serverCron-sentinelTimer"><span class="toc-number">3.4.1.</span> <span class="toc-text">serverCron -&gt; sentinelTimer</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelCheckTiltCondition"><span class="toc-number">3.4.2.</span> <span class="toc-text">sentinelTimer -&gt;  sentinelCheckTiltCondition</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelHandleDictOfRedisInstances"><span class="toc-number">3.4.3.</span> <span class="toc-text">sentinelTimer -&gt;  sentinelHandleDictOfRedisInstances</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelHandleDictOfRedisInstances-sentinelHandleRedisInstance"><span class="toc-number">3.4.3.1.</span> <span class="toc-text">sentinelHandleDictOfRedisInstances -&gt; sentinelHandleRedisInstance</span></a><ol class="toc-child"><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleRedisInstance-sentinelReconnectInstance"><span class="toc-number">3.4.3.1.1.</span> <span class="toc-text">sentinelHandleRedisInstance -&gt; sentinelReconnectInstance</span></a></li><li class="toc-item toc-level-6"><a class="toc-link" href="#sentinelHandleRedisInstance-sentinelSendPeriodicCommands"><span class="toc-number">3.4.3.1.2.</span> <span class="toc-text">sentinelHandleRedisInstance -&gt; sentinelSendPeriodicCommands</span></a></li></ol></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinelTimer-sentinelRunPendingScripts"><span class="toc-number">3.4.4.</span> <span class="toc-text">sentinelTimer -&gt; sentinelRunPendingScripts</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelTimer-sentinelCollectTerminatedScripts"><span class="toc-number">3.4.4.1.</span> <span class="toc-text">sentinelTimer -&gt; sentinelCollectTerminatedScripts</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelTimer-sentinelKillTimedoutScripts"><span class="toc-number">3.4.4.2.</span> <span class="toc-text">sentinelTimer -&gt; sentinelKillTimedoutScripts</span></a></li></ol></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#sentinel-%E5%88%9B%E5%BB%BA%E8%BF%87%E7%A8%8B"><span class="toc-number">3.5.</span> <span class="toc-text">sentinel 创建过程</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%90%AF%E5%8A%A8%E5%B9%B6%E5%88%9D%E5%A7%8B%E5%8C%96sentinel"><span class="toc-number">3.5.1.</span> <span class="toc-text">启动并初始化sentinel</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96%E6%9C%8D%E5%8A%A1%E5%99%A8"><span class="toc-number">3.5.2.</span> <span class="toc-text">初始化服务器</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96-sentinel%E7%8A%B6%E6%80%81"><span class="toc-number">3.5.3.</span> <span class="toc-text">初始化 sentinel状态</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9D%E5%A7%8B%E5%8C%96sentinel%E7%8A%B6%E6%80%81%E5%92%8Cmasters%E5%B1%9E%E6%80%A7"><span class="toc-number">3.5.4.</span> <span class="toc-text">初始化sentinel状态和masters属性</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%88%9B%E5%BB%BA%E8%BF%9E%E5%90%91%E4%B8%BB%E6%9C%8D%E5%8A%A1%E5%99%A8%E7%9A%84%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5"><span class="toc-number">3.5.5.</span> <span class="toc-text">创建连向主服务器的网络连接</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#sentinel%E3%80%81server%E4%B9%8B%E9%97%B4%E5%A6%82%E4%BD%95%E9%80%9A%E4%BF%A1%EF%BC%9F"><span class="toc-number">3.6.</span> <span class="toc-text">sentinel、server之间如何通信？</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%80%9A%E4%BF%A1%E8%BF%87%E7%A8%8B%E4%B8%AD%E7%9A%84%E5%91%BD%E4%BB%A4%EF%BC%9F"><span class="toc-number">3.6.1.</span> <span class="toc-text">通信过程中的命令？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#sentinel%E5%A6%82%E4%BD%95%E5%BA%94%E5%AF%B9%E8%84%91%E8%A3%82%EF%BC%9F"><span class="toc-number">3.6.2.</span> <span class="toc-text">sentinel如何应对脑裂？</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BB%80%E4%B9%88%E6%98%AFTILT-mode%EF%BC%9F"><span class="toc-number">3.6.3.</span> <span class="toc-text">什么是TILT mode？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%95%85%E9%9A%9C%E6%81%A2%E5%A4%8D"><span class="toc-number">3.7.</span> <span class="toc-text">故障恢复</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%A3%80%E6%B5%8B%E4%B8%BB%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">3.7.1.</span> <span class="toc-text">如何检测主观下线</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%A6%82%E4%BD%95%E6%A3%80%E6%B5%8B%E5%AE%A2%E8%A7%82%E4%B8%8B%E7%BA%BF"><span class="toc-number">3.7.2.</span> <span class="toc-text">如何检测客观下线</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelFailoverStateMachine"><span class="toc-number">3.7.2.1.</span> <span class="toc-text">sentinelFailoverStateMachine</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelAskMasterStateToOtherSentinels"><span class="toc-number">3.7.2.2.</span> <span class="toc-text">sentinelAskMasterStateToOtherSentinels</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#sentinelHandleDictOfRedisInstances-sentinelFailoverSwitchToPromotedSlave"><span class="toc-number">3.7.2.3.</span> <span class="toc-text">sentinelHandleDictOfRedisInstances -&gt; sentinelFailoverSwitchToPromotedSlave</span></a></li></ol></li></ol></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">4.</span> <span class="toc-text">引用</span></a></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git "a/2023/08/28/java\344\271\213ConcurrentHashMap/index.html" "b/2023/08/28/java\344\271\213ConcurrentHashMap/index.html"
index c9a561d..c43c5fd 100644
--- "a/2023/08/28/java\344\271\213ConcurrentHashMap/index.html"
+++ "b/2023/08/28/java\344\271\213ConcurrentHashMap/index.html"
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
diff --git "a/2023/08/28/redis\344\271\213\351\233\206\347\276\244\346\250\241\345\274\217/index.html" "b/2023/08/28/redis\344\271\213\351\233\206\347\276\244\346\250\241\345\274\217/index.html"
index 6c9979a..041a8ae 100644
--- "a/2023/08/28/redis\344\271\213\351\233\206\347\276\244\346\250\241\345\274\217/index.html"
+++ "b/2023/08/28/redis\344\271\213\351\233\206\347\276\244\346\250\241\345\274\217/index.html"
@@ -18,7 +18,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -273,7 +273,7 @@ <h4 id="ASK错误-和-MOVED-错误"><a href="#ASK错误-和-MOVED-错误" class=
 <li>ASK错误：是两个节点在迁移槽的过程中的临时措施，当客户端收到关于槽i的<code>ASK错误</code>后，客户端只会在接下来的一次命令请求中将关于槽i的命令请求发送至发生<code>ASK错误</code>所指示的节点。但对该客户端之后的命令请求无效。</li>
 </ul>
 <h3 id="故障转移"><a href="#故障转移" class="headerlink" title="故障转移"></a>故障转移</h3><h4 id="集群中常见的消息"><a href="#集群中常见的消息" class="headerlink" title="集群中常见的消息"></a>集群中常见的消息</h4><h3 id="引用"><a href="#引用" class="headerlink" title="引用"></a>引用</h3><p><a target="_blank" rel="noopener" href="https://www.cnblogs.com/yidengjiagou/p/17345831.html">1. redis集群模式</a></p>
-</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/">https://mqrayblog.cn/2023/08/28/redis之集群模式/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="next-post pull-full"><a href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">java之ConcurrentHashMap</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#redis-%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.</span> <span class="toc-text">redis 集群模式</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E9%9B%86%E7%BE%A4%E7%9A%84%E4%BC%98%E7%82%B9"><span class="toc-number">1.1.</span> <span class="toc-text">redis集群的优点</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.</span> <span class="toc-text">集群的实现原理</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E8%8A%82%E7%82%B9"><span class="toc-number">2.1.</span> <span class="toc-text">节点</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E5%88%9B%E5%BB%BA"><span class="toc-number">2.2.</span> <span class="toc-text">集群创建</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84"><span class="toc-number">2.2.1.</span> <span class="toc-text">集群数据结构</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNode"><span class="toc-number">2.2.1.1.</span> <span class="toc-text">clusterNode</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNodeFailReport"><span class="toc-number">2.2.1.2.</span> <span class="toc-text">clusterNodeFailReport</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterState"><span class="toc-number">2.2.1.3.</span> <span class="toc-text">clusterState</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#cluster-meet-%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">2.2.2.</span> <span class="toc-text">cluster meet 命令执行过程</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%A7%BD%E5%88%86%E6%B4%BE"><span class="toc-number">2.3.</span> <span class="toc-text">槽分派</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%9B%B8%E5%85%B3%E5%91%BD%E4%BB%A4%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.3.1.</span> <span class="toc-text">相关命令实现原理</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#cluster-addslots"><span class="toc-number">2.3.1.1.</span> <span class="toc-text">cluster addslots</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%89%A7%E8%A1%8C%E5%91%BD%E4%BB%A4%E8%BF%87%E7%A8%8B"><span class="toc-number">2.3.1.2.</span> <span class="toc-text">执行命令过程</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#key%E5%AF%B9%E5%BA%94%E6%A7%BD%E4%BD%8D%E7%9A%84%E8%AE%A1%E7%AE%97%E6%96%B9%E5%BC%8F"><span class="toc-number">2.3.1.3.</span> <span class="toc-text">key对应槽位的计算方式</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%8A%82%E7%82%B9%E5%A6%82%E4%BD%95%E8%AE%B0%E5%BD%95%E6%A7%BD%E4%BD%8D"><span class="toc-number">2.3.2.</span> <span class="toc-text">节点如何记录槽位</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNode-slots"><span class="toc-number">2.3.2.1.</span> <span class="toc-text">clusterNode.slots</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterState-slots"><span class="toc-number">2.3.2.2.</span> <span class="toc-text">clusterState.slots</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%A7%BD%E4%BD%8D%E5%88%86%E9%85%8D%E8%AE%B0%E5%BD%95"><span class="toc-number">2.3.3.</span> <span class="toc-text">集群槽位分配记录</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81%E5%B0%86%E8%8A%82%E7%82%B9%E6%A7%BD%E4%BD%8D%E4%BF%A1%E6%81%AF%E5%AD%98%E5%82%A8%E5%9C%A8-clusterNode%E4%B8%AD%E5%8F%88%E9%9C%80%E8%A6%81%E5%AD%98%E5%9C%A8-clusterState%E4%B8%AD%EF%BC%9F"><span class="toc-number">2.3.4.</span> <span class="toc-text">为什么需要将节点槽位信息存储在 clusterNode中又需要存在 clusterState中？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E8%8A%82%E7%82%B9%E6%95%B0%E6%8D%AE%E5%BA%93%E7%9A%84%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.4.</span> <span class="toc-text">节点数据库的实现</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87"><span class="toc-number">2.5.</span> <span class="toc-text">重新分片</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.5.1.</span> <span class="toc-text">重新分片的实现原理</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASK%E9%94%99%E8%AF%AF"><span class="toc-number">2.5.2.</span> <span class="toc-text">ASK错误</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASKING"><span class="toc-number">2.5.3.</span> <span class="toc-text">ASKING</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASK%E9%94%99%E8%AF%AF-%E5%92%8C-MOVED-%E9%94%99%E8%AF%AF"><span class="toc-number">2.5.4.</span> <span class="toc-text">ASK错误 和 MOVED 错误</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB"><span class="toc-number">2.6.</span> <span class="toc-text">故障转移</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E4%B8%AD%E5%B8%B8%E8%A7%81%E7%9A%84%E6%B6%88%E6%81%AF"><span class="toc-number">2.6.1.</span> <span class="toc-text">集群中常见的消息</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.7.</span> <span class="toc-text">引用</span></a></li></ol></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mqray">mqray</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="https://mqrayblog.cn/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/">https://mqrayblog.cn/2023/08/28/redis之集群模式/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="https://mqrayblog.cn" target="_blank">mqray's blog</a>！</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/redis/">redis</a><a class="post-meta__tags" href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/">源码阅读</a></div><div class="post_share"><div class="social-share" data-image="/img/avatar.png" data-sites="facebook,twitter,wechat,weibo,qq"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/css/share.min.css" media="print" onload="this.media='all'"><script src="https://cdn.jsdelivr.net/npm/butterfly-extsrc/sharejs/dist/js/social-share.min.js" defer></script></div></div><nav class="pagination-post" id="pagination"><div class="next-post pull-full"><a href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap"><div class="cover" style="background: var(--default-bg-color)"></div><div class="pagination-info"><div class="label">下一篇</div><div class="next_info">java之ConcurrentHashMap</div></div></a></div></nav><div class="relatedPosts"><div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>相关推荐</span></div><div class="relatedPosts-list"><div><a href="/2023/07/31/redis%E4%B9%8B%E4%BA%8B%E4%BB%B6%E9%A9%B1%E5%8A%A8/" title="redis之事件驱动"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-31</div><div class="title">redis之事件驱动</div></div></a></div><div><a href="/2023/07/24/redis%E4%B9%8B%E6%8C%81%E4%B9%85%E5%8C%96/" title="redis之持久化"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-24</div><div class="title">redis之持久化</div></div></a></div><div><a href="/2023/07/23/redis%E4%B9%8B%E6%9C%8D%E5%8A%A1%E5%99%A8/" title="redis之服务器"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-23</div><div class="title">redis之服务器</div></div></a></div><div><a href="/2023/07/19/redis%E5%9F%BA%E7%A1%80/" title="redis之基础数据类型"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-07-19</div><div class="title">redis之基础数据类型</div></div></a></div><div><a href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-07</div><div class="title">redis之主从复制</div></div></a></div><div><a href="/2023/08/05/redis%E4%B9%8B%E5%AE%A2%E6%88%B7%E7%AB%AF/" title="redis之客户端"><div class="cover" style="background: var(--default-bg-color)"></div><div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i> 2023-08-05</div><div class="title">redis之客户端</div></div></a></div></div></div><hr class="custom-hr"/><div id="post-comment"><div class="comment-head"><div class="comment-headline"><i class="fas fa-comments fa-fw"></i><span> 评论</span></div></div><div class="comment-wrap"><div><div id="gitalk-container"></div></div></div></div></div><div class="aside-content" id="aside-content"><div class="card-widget card-info"><div class="is-center"><div class="avatar-img"><img src="/img/avatar.png" onerror="this.onerror=null;this.src='/img/friend_404.gif'" alt="avatar"/></div><div class="author-info__name">mqray</div><div class="author-info__description">明日复明日，明日何其多？</div></div><div class="card-info-data site-data is-center"><a href="/archives/"><div class="headline">文章</div><div class="length-num">16</div></a><a href="/tags/"><div class="headline">标签</div><div class="length-num">4</div></a><a href="/categories/"><div class="headline">分类</div><div class="length-num">1</div></a></div><a id="card-info-btn" target="_blank" rel="noopener" href="https://github.com/mqray"><i class="fab fa-github"></i><span>Follow Me</span></a></div><div class="card-widget card-announcement"><div class="item-headline"><i class="fas fa-bullhorn fa-shake"></i><span>公告</span></div><div class="announcement_content">This is my Blog</div></div><div class="sticky_layout"><div class="card-widget" id="card-toc"><div class="item-headline"><i class="fas fa-stream"></i><span>目录</span><span class="toc-percentage"></span></div><div class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#redis-%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F"><span class="toc-number">1.</span> <span class="toc-text">redis 集群模式</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#redis%E9%9B%86%E7%BE%A4%E7%9A%84%E4%BC%98%E7%82%B9"><span class="toc-number">1.1.</span> <span class="toc-text">redis集群的优点</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.</span> <span class="toc-text">集群的实现原理</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E8%8A%82%E7%82%B9"><span class="toc-number">2.1.</span> <span class="toc-text">节点</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E5%88%9B%E5%BB%BA"><span class="toc-number">2.2.</span> <span class="toc-text">集群创建</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84"><span class="toc-number">2.2.1.</span> <span class="toc-text">集群数据结构</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNode"><span class="toc-number">2.2.1.1.</span> <span class="toc-text">clusterNode</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNodeFailReport"><span class="toc-number">2.2.1.2.</span> <span class="toc-text">clusterNodeFailReport</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterState"><span class="toc-number">2.2.1.3.</span> <span class="toc-text">clusterState</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#cluster-meet-%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B"><span class="toc-number">2.2.2.</span> <span class="toc-text">cluster meet 命令执行过程</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%A7%BD%E5%88%86%E6%B4%BE"><span class="toc-number">2.3.</span> <span class="toc-text">槽分派</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%9B%B8%E5%85%B3%E5%91%BD%E4%BB%A4%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.3.1.</span> <span class="toc-text">相关命令实现原理</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#cluster-addslots"><span class="toc-number">2.3.1.1.</span> <span class="toc-text">cluster addslots</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#%E6%89%A7%E8%A1%8C%E5%91%BD%E4%BB%A4%E8%BF%87%E7%A8%8B"><span class="toc-number">2.3.1.2.</span> <span class="toc-text">执行命令过程</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#key%E5%AF%B9%E5%BA%94%E6%A7%BD%E4%BD%8D%E7%9A%84%E8%AE%A1%E7%AE%97%E6%96%B9%E5%BC%8F"><span class="toc-number">2.3.1.3.</span> <span class="toc-text">key对应槽位的计算方式</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%8A%82%E7%82%B9%E5%A6%82%E4%BD%95%E8%AE%B0%E5%BD%95%E6%A7%BD%E4%BD%8D"><span class="toc-number">2.3.2.</span> <span class="toc-text">节点如何记录槽位</span></a><ol class="toc-child"><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterNode-slots"><span class="toc-number">2.3.2.1.</span> <span class="toc-text">clusterNode.slots</span></a></li><li class="toc-item toc-level-5"><a class="toc-link" href="#clusterState-slots"><span class="toc-number">2.3.2.2.</span> <span class="toc-text">clusterState.slots</span></a></li></ol></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E6%A7%BD%E4%BD%8D%E5%88%86%E9%85%8D%E8%AE%B0%E5%BD%95"><span class="toc-number">2.3.3.</span> <span class="toc-text">集群槽位分配记录</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81%E5%B0%86%E8%8A%82%E7%82%B9%E6%A7%BD%E4%BD%8D%E4%BF%A1%E6%81%AF%E5%AD%98%E5%82%A8%E5%9C%A8-clusterNode%E4%B8%AD%E5%8F%88%E9%9C%80%E8%A6%81%E5%AD%98%E5%9C%A8-clusterState%E4%B8%AD%EF%BC%9F"><span class="toc-number">2.3.4.</span> <span class="toc-text">为什么需要将节点槽位信息存储在 clusterNode中又需要存在 clusterState中？</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E8%8A%82%E7%82%B9%E6%95%B0%E6%8D%AE%E5%BA%93%E7%9A%84%E5%AE%9E%E7%8E%B0"><span class="toc-number">2.4.</span> <span class="toc-text">节点数据库的实现</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87"><span class="toc-number">2.5.</span> <span class="toc-text">重新分片</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%87%8D%E6%96%B0%E5%88%86%E7%89%87%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86"><span class="toc-number">2.5.1.</span> <span class="toc-text">重新分片的实现原理</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASK%E9%94%99%E8%AF%AF"><span class="toc-number">2.5.2.</span> <span class="toc-text">ASK错误</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASKING"><span class="toc-number">2.5.3.</span> <span class="toc-text">ASKING</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#ASK%E9%94%99%E8%AF%AF-%E5%92%8C-MOVED-%E9%94%99%E8%AF%AF"><span class="toc-number">2.5.4.</span> <span class="toc-text">ASK错误 和 MOVED 错误</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E6%95%85%E9%9A%9C%E8%BD%AC%E7%A7%BB"><span class="toc-number">2.6.</span> <span class="toc-text">故障转移</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E9%9B%86%E7%BE%A4%E4%B8%AD%E5%B8%B8%E8%A7%81%E7%9A%84%E6%B6%88%E6%81%AF"><span class="toc-number">2.6.1.</span> <span class="toc-text">集群中常见的消息</span></a></li></ol></li><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%BC%95%E7%94%A8"><span class="toc-number">2.7.</span> <span class="toc-text">引用</span></a></li></ol></li></ol></div></div><div class="card-widget card-recent-post"><div class="item-headline"><i class="fas fa-history"></i><span>最新文章</span></div><div class="aside-list"><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/redis%E4%B9%8B%E9%9B%86%E7%BE%A4%E6%A8%A1%E5%BC%8F/" title="redis之集群模式">redis之集群模式</a><time datetime="2023-08-28T09:44:38.000Z" title="发表于 2023-08-28 17:44:38">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/28/java%E4%B9%8BConcurrentHashMap/" title="java之ConcurrentHashMap">java之ConcurrentHashMap</a><time datetime="2023-08-28T09:44:02.000Z" title="发表于 2023-08-28 17:44:02">2023-08-28</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/java%E4%B9%8Bspring%E6%B3%A8%E8%A7%A3/" title="java之spring注解">java之spring注解</a><time datetime="2023-08-17T15:01:54.000Z" title="发表于 2023-08-17 23:01:54">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/17/redis%E4%B9%8B%E5%93%A8%E5%85%B5%E6%9C%BA%E5%88%B6/" title="redis之哨兵机制">redis之哨兵机制</a><time datetime="2023-08-16T23:44:03.000Z" title="发表于 2023-08-17 07:44:03">2023-08-17</time></div></div><div class="aside-list-item no-cover"><div class="content"><a class="title" href="/2023/08/07/redis%E4%B9%8B%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6/" title="redis之主从复制">redis之主从复制</a><time datetime="2023-08-07T15:13:18.000Z" title="发表于 2023-08-07 23:13:18">2023-08-07</time></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="readmode" type="button" title="阅读模式"><i class="fas fa-book-open"></i></button><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git a/archives/2023/05/index.html b/archives/2023/05/index.html
index 2dbc351..6bd3850 100644
--- a/archives/2023/05/index.html
+++ b/archives/2023/05/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/2023/07/index.html b/archives/2023/07/index.html
index 3989735..31a4384 100644
--- a/archives/2023/07/index.html
+++ b/archives/2023/07/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/2023/08/index.html b/archives/2023/08/index.html
index e8cbef1..8debb81 100644
--- a/archives/2023/08/index.html
+++ b/archives/2023/08/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/2023/index.html b/archives/2023/index.html
index e846334..f1e9b5c 100644
--- a/archives/2023/index.html
+++ b/archives/2023/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/2023/page/2/index.html b/archives/2023/page/2/index.html
index 43beb78..d6a8172 100644
--- a/archives/2023/page/2/index.html
+++ b/archives/2023/page/2/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/index.html b/archives/index.html
index 9556e12..836bf80 100644
--- a/archives/index.html
+++ b/archives/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/archives/page/2/index.html b/archives/page/2/index.html
index 512a3a4..b870ba4 100644
--- a/archives/page/2/index.html
+++ b/archives/page/2/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git "a/categories/\346\225\260\346\215\256\345\272\223/index.html" "b/categories/\346\225\260\346\215\256\345\272\223/index.html"
index 9fb03d4..cf5eee6 100644
--- "a/categories/\346\225\260\346\215\256\345\272\223/index.html"
+++ "b/categories/\346\225\260\346\215\256\345\272\223/index.html"
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/css/index.css b/css/index.css
index b1f30a9..bb091e7 100644
--- a/css/index.css
+++ b/css/index.css
@@ -1841,6 +1841,41 @@ figure.highlight pre .javascript .function {
 #article-container figure.highlight .highlight-tools .code-lang {
   left: 75px;
 }
+#article-container .code-expand-btn {
+  position: absolute;
+  bottom: 0;
+  z-index: 10;
+  width: 100%;
+  background: var(--hlexpand-bg);
+  text-align: center;
+  font-size: var(--global-font-size);
+  cursor: pointer;
+}
+#article-container .code-expand-btn i {
+  padding: 6px 0;
+  color: var(--hlnumber-color);
+  -webkit-animation: code-expand-key 1.2s infinite;
+  -moz-animation: code-expand-key 1.2s infinite;
+  -o-animation: code-expand-key 1.2s infinite;
+  -ms-animation: code-expand-key 1.2s infinite;
+  animation: code-expand-key 1.2s infinite;
+}
+#article-container .code-expand-btn.expand-done > i {
+  -webkit-transform: rotate(180deg);
+  -moz-transform: rotate(180deg);
+  -o-transform: rotate(180deg);
+  -ms-transform: rotate(180deg);
+  transform: rotate(180deg);
+}
+#article-container .code-expand-btn.expand-done + table,
+#article-container .code-expand-btn.expand-done + pre {
+  margin-bottom: 1.8em;
+}
+#article-container .code-expand-btn:not(.expand-done) ~ table,
+#article-container .code-expand-btn:not(.expand-done) ~ pre {
+  overflow: hidden;
+  height: 500px;
+}
 @-moz-keyframes code-expand-key {
   0% {
     opacity: 0.6;
diff --git a/index.html b/index.html
index 121b5e4..9d572ff 100644
--- a/index.html
+++ b/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: true,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -265,7 +265,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/link/index.html b/link/index.html
index 6826355..3be84c0 100644
--- a/link/index.html
+++ b/link/index.html
@@ -16,7 +16,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -205,7 +205,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button class="close" id="mobile-toc-button" type="button" title="目录"><i class="fas fa-list-ul"></i></button><a id="to_comment" href="#post-comment" title="直达评论"><i class="fas fa-comments"></i></a><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"><script>function loadGitalk () {
   function initGitalk () {
     var gitalk = new Gitalk(Object.assign({
       clientID: '8ecec252629429565e5d',
diff --git a/page/2/index.html b/page/2/index.html
index b020420..c429e52 100644
--- a/page/2/index.html
+++ b/page/2/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: true,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -207,7 +207,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/tags/java/index.html b/tags/java/index.html
index ab1b193..9440eaa 100644
--- a/tags/java/index.html
+++ b/tags/java/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git a/tags/redis/index.html b/tags/redis/index.html
index 08d6f09..895c5c5 100644
--- a/tags/redis/index.html
+++ b/tags/redis/index.html
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git "a/tags/\346\225\260\346\215\256\345\272\223/index.html" "b/tags/\346\225\260\346\215\256\345\272\223/index.html"
index e3fdb20..519bc96 100644
--- "a/tags/\346\225\260\346\215\256\345\272\223/index.html"
+++ "b/tags/\346\225\260\346\215\256\345\272\223/index.html"
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content
 
diff --git "a/tags/\346\272\220\347\240\201\351\230\205\350\257\273/index.html" "b/tags/\346\272\220\347\240\201\351\230\205\350\257\273/index.html"
index 22c4ca5..e5eba54 100644
--- "a/tags/\346\272\220\347\240\201\351\230\205\350\257\273/index.html"
+++ "b/tags/\346\272\220\347\240\201\351\230\205\350\257\273/index.html"
@@ -14,7 +14,7 @@
   localSearch: undefined,
   translate: undefined,
   noticeOutdate: undefined,
-  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":false},
+  highlight: {"plugin":"highlighjs","highlightCopy":true,"highlightLang":true,"highlightHeightLimit":500},
   copy: {
     success: '复制成功',
     error: '复制错误',
@@ -55,7 +55,7 @@
   isHome: false,
   isHighlightShrink: true,
   isToc: false,
-  postUpdate: '2023-08-30 00:27:09'
+  postUpdate: '2023-08-30 00:31:53'
 }</script><noscript><style type="text/css">
   #nav {
     opacity: 1
@@ -167,7 +167,7 @@
             </div>
             <ul class="card-category-list" id="aside-cat-list">
             <li class="card-category-list-item "><a class="card-category-list-link" href="/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"><span class="card-category-list-name">数据库</span><span class="card-category-list-count">8</span></a></li>
-            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:27:09.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
+            </ul></div><div class="card-widget card-tags"><div class="item-headline"><i class="fas fa-tags"></i><span>标签</span></div><div class="card-tag-cloud"><a href="/tags/redis/" style="font-size: 1.5em; color: #99a9bf">redis</a> <a href="/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/" style="font-size: 1.1em; color: #999">数据库</a> <a href="/tags/java/" style="font-size: 1.23em; color: #999ea6">java</a> <a href="/tags/%E6%BA%90%E7%A0%81%E9%98%85%E8%AF%BB/" style="font-size: 1.37em; color: #99a4b2">源码阅读</a></div></div><div class="card-widget card-archives"><div class="item-headline"><i class="fas fa-archive"></i><span>归档</span></div><ul class="card-archive-list"><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/08/"><span class="card-archive-list-date">八月 2023</span><span class="card-archive-list-count">6</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/07/"><span class="card-archive-list-date">七月 2023</span><span class="card-archive-list-count">8</span></a></li><li class="card-archive-list-item"><a class="card-archive-list-link" href="/archives/2023/05/"><span class="card-archive-list-date">五月 2023</span><span class="card-archive-list-count">2</span></a></li></ul></div><div class="card-widget card-webinfo"><div class="item-headline"><i class="fas fa-chart-line"></i><span>网站资讯</span></div><div class="webinfo"><div class="webinfo-item"><div class="item-name">文章数目 :</div><div class="item-count">16</div></div><div class="webinfo-item"><div class="item-name">本站访客数 :</div><div class="item-count" id="busuanzi_value_site_uv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">本站总访问量 :</div><div class="item-count" id="busuanzi_value_site_pv"><i class="fa-solid fa-spinner fa-spin"></i></div></div><div class="webinfo-item"><div class="item-name">最后更新时间 :</div><div class="item-count" id="last-push-date" data-lastPushDate="2023-08-29T16:31:53.291Z"><i class="fa-solid fa-spinner fa-spin"></i></div></div></div></div></div></div></main><footer id="footer"><div id="footer-wrap"><div class="copyright">&copy;2018 - 2023 By mqray</div><div class="framework-info"><span>框架 </span><a target="_blank" rel="noopener" href="https://hexo.io">Hexo</a><span class="footer-separator">|</span><span>主题 </span><a target="_blank" rel="noopener" href="https://github.com/jerryc127/hexo-theme-butterfly">Butterfly</a></div><div class="footer_custom_text">mqray's website</div></div></footer></div><div id="rightside"><div id="rightside-config-hide"><button id="darkmode" type="button" title="浅色和深色模式转换"><i class="fas fa-adjust"></i></button><button id="hide-aside-btn" type="button" title="单栏和双栏切换"><i class="fas fa-arrows-alt-h"></i></button></div><div id="rightside-config-show"><button id="rightside_config" type="button" title="设置"><i class="fas fa-cog fa-spin"></i></button><button id="go-up" type="button" title="回到顶部"><span class="scroll-percent"></span><i class="fas fa-arrow-up"></i></button></div></div><div><script src="/js/utils.js"></script><script src="/js/main.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox/fancybox.umd.min.js"></script><div class="js-pjax"></div><script>window.addEventListener('load', () => {
   const changeContent = (content) => {
     if (content === '') return content