达梦数据守护集群DMDataWatch最佳实践-参数配置.pdf

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达梦数据守护集群

DMDataWatch 最佳实践-参数配置

武汉达梦数据库股份有限公司

2024 年 4 月

武汉达梦数据库股份有限公司达梦数据守护集群 DMDataWatch 最佳实践-参数配置 V1.3

前言

........................................................................................................................... 1

2 主库相关参数配置建议 ........................................................................................... 1

2.1 dm.ini ............................................................................................................... 1

2.2 dmmal.ini ......................................................................................................... 3

2.3 dmarch.ini ........................................................................................................ 7

2.4 dmwatcher.ini .................................................................................................. 9

3 备库相关参数配置建议 ......................................................................................... 12

3.1 dm.ini ............................................................................................................. 12

3.2 dmmal.ini ....................................................................................................... 14

3.3 dmarch.ini ...................................................................................................... 14

3.4 dmwatcher.ini ................................................................................................ 16

异步备库相关参数配置建议

................................................................................. 18

4.1

主库参数配置建议

...................................................................................... 18

4.1.1 dm.ini .................................................................................................. 18

4.1.2

dmmal.ini ............................................................................................19

4.1.3 dmarch.ini ........................................................................................... 20

4.1.4 dmtimer.ini ..........................................................................................21

4.2 实时备库参数配置建议 .............................................................................. 25

4.2.1 dm.ini .................................................................................................. 25

4.2.2 dmmal.ini ............................................................................................ 25

4.2.3 dmarch.ini ........................................................................................... 25

4.2.4 dmtimer.ini ..........................................................................................26

4.3 异步备库参数配置建议 .............................................................................. 26

4.3.1 dm.ini .................................................................................................. 26

4.3.2 dmmal.ini ............................................................................................ 29

4.3.3 dmarch.ini ........................................................................................... 29

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