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[Feature]: observer节点 clog盘满根因分析 #64

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Teingi opened this issue Nov 22, 2023 · 1 comment
Closed

[Feature]: observer节点 clog盘满根因分析 #64

Teingi opened this issue Nov 22, 2023 · 1 comment
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@wayyoungboy
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v2.2.0

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@Teingi
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Teingi commented Nov 22, 2023

Describe your use case

对于分区数多、写入压力大的集群，如果转储慢（卡住）、或者租户unit规格异构，那么可能导致部分副本的clog回收不及时导致盘空间达到95%，此时observer会自动停写，这样这台机器上会有大量副本不同步。

这种场景下如何分析是需要很多专业知识的。

Describe the solution you'd like

希望obdiag工具可以支持一键分析clog盘满的根因，给出原因以及解决办法

Describe alternatives you've considered

No response

Additional context

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@Teingi Teingi changed the title [Feature]: 场景诊断一： clog盘满 [Feature]: 场景诊断一： oceanbase clog盘满 Nov 28, 2023
@Teingi Teingi changed the title [Feature]: 场景诊断一： oceanbase clog盘满 [Feature]: 场景诊断一： observer节点 clog盘满 Nov 28, 2023
@Teingi Teingi added this to the v1.6.0 milestone Dec 14, 2023
@Teingi Teingi modified the milestones: v1.6.0, v2.1.0 Mar 28, 2024
@Teingi Teingi modified the milestones: v2.1.0, v2.2.0 Apr 14, 2024
@Teingi Teingi changed the title [Feature]: 场景诊断一： observer节点 clog盘满 [Feature]: observer节点 clog盘满根因分析 May 10, 2024
@wayyoungboy wayyoungboy self-assigned this May 14, 2024
@Teingi
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Teingi commented Jun 7, 2024

MR: #227

@Teingi Teingi closed this as completed Jun 7, 2024
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