support monitoring debian rocky alama coreos metrics (#974)

apache · May 23, 2023 · 002b8c6 · 002b8c6
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diff --git a/home/docs/start/greptime-init.md b/home/docs/start/greptime-init.md
@@ -10,6 +10,7 @@ GreptimeDB is an open-source time-series database with a special focus on scalab
 
 It's designed to work on infrastructure of the cloud era, and users benefit from its elasticity and commodity storage.
 
+**⚠️ If you do not configure a time series database, only the last hour of historical data is retained.**  
 
 ### Install GreptimeDB via Docker   
 > Refer to the official website [installation tutorial](https://docs.greptime.com/getting-started/overview)  

diff --git a/home/docs/start/influxdb-init.md b/home/docs/start/influxdb-init.md
@@ -9,8 +9,8 @@ HertzBeat's historical data storage depends on the time series database InfluxDB
 TDengine is the Time Series Data Platform where developers build IoT, analytics, and cloud applications.
 
 **Note⚠️ Time series database is optional, but production environment configuration is strongly recommended to provide more complete historical chart functions and high performance**  
-
-Note⚠️ Need InfluxDB 1.x Version.
+**⚠️ If you do not configure a time series database, only the last hour of historical data is retained.**   
+Note⚠️ Need InfluxDB 1.x Version.  
 
 ### 1. Use HuaweiCloud GaussDB For Influx
 

diff --git a/home/docs/start/iotdb-init.md b/home/docs/start/iotdb-init.md
@@ -9,6 +9,7 @@ HertzBeat's historical data storage relies on the time series database IoTDB or
 Apache IoTDB is a software system that integrates the collection, storage, management and analysis of time series data of the Internet of Things. We use it to store and analyze the historical data of monitoring indicators collected. Support V0.13+ version and V1.0.+ version.  
 
 **Note⚠️ Time series database is optional, but production environment configuration is strongly recommended to provide more complete historical chart functions and high performance**   
+**⚠️ If you do not configure a time series database, only the last hour of historical data is retained.**  
 
 > If you already have an IoTDB environment, you can skip directly to the YML configuration step.  
 

diff --git a/home/docs/start/tdengine-init.md b/home/docs/start/tdengine-init.md
@@ -8,9 +8,9 @@ HertzBeat's historical data storage depends on the time series database TDengine
 
 TDengine is an open-source IoT time-series database, which we use to store the collected historical data of monitoring indicators. Pay attention to support ⚠️ 3.x version.  
 
-**Note⚠️ Time series database is optional, but production environment configuration is strongly recommended to provide more complete historical chart functions and high performance**  
-
-Note⚠️ Need TDengine 3.x Version.   
+**Note⚠️ Time series database is optional, but production environment configuration is strongly recommended to provide more complete historical chart functions and high performance**   
+**⚠️ If you do not configure a time series database, only the last hour of historical data is retained.**   
+Note⚠️ Need TDengine 3.x Version.    
 
 > If you have TDengine environment, can directly skip to create a database instance.  
 

diff --git a/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/greptime-init.md b/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/greptime-init.md
@@ -9,6 +9,7 @@ HertzBeat的历史数据存储依赖时序数据库 GreptimeDB, 或 TDengine 或
 GreptimeDB is an open-source time-series database with a special focus on scalability, analytical capabilities and efficiency.   
 It's designed to work on infrastructure of the cloud era, and users benefit from its elasticity and commodity storage.
 
+**⚠️ 若不配置时序数据库，则只会留最近一小时历史数据**  
 
 ### 通过Docker方式安装GreptimeDB 
 > 可参考官方网站[安装教程](https://docs.greptime.com/getting-started/overview)  

diff --git a/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/influxdb-init.md b/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/influxdb-init.md
@@ -8,7 +8,8 @@ HertzBeat的历史数据存储依赖时序数据库 InfluxDB, TDengine 或 IoTDB
 
 InfluxDB是一个由InfluxData开发的开源时序型数据库，专注于海量时序数据的高性能读、高性能写、高效存储与实时分析等。 注意支持⚠️ 1.x版本。   
 
-**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**
+**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**   
+**⚠️ 若不配置时序数据库，则只会留最近一小时历史数据**   
 
 ### 1. 直接使用华为云服务 GaussDB For Influx
 

diff --git a/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/iotdb-init.md b/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/iotdb-init.md
@@ -8,7 +8,8 @@ HertzBeat的历史数据存储依赖时序数据库 IoTDB 或 TDengine，任选
 
 Apache IoTDB是一体化收集、存储、管理与分析物联网时序数据的软件系统，我们使用其存储分析采集到的监控指标历史数据。支持V0.12 - V0.13版本，推荐使用V0.13.*版本。
 
-**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**
+**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**   
+**⚠️ 若不配置时序数据库，则只会留最近一小时历史数据**  
 
 > 如果您已有IoTDB环境，可直接跳到YML配置那一步。
 

diff --git a/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/tdengine-init.md b/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/tdengine-init.md
@@ -8,7 +8,8 @@ HertzBeat的历史数据存储依赖时序数据库 TDengine 或 IoTDB，任选
 
 TDengine是一款开源物联网时序型数据库，我们用其存储采集到的监控指标历史数据。 注意支持⚠️ 3.x版本。   
 
-**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**
+**注意⚠️ 时序数据库安装配置为可选项，但强烈建议生产环境配置，以提供更完善的历史图表功能，高性能和稳定性**   
+**⚠️ 若不配置时序数据库，则只会留最近一小时历史数据**  
 
 > 如果您已有TDengine环境，可直接跳到创建数据库实例那一步。