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Gaussdb (DWS) active prevention and troubleshooting
2022-07-01 22:29:00 【Hua Weiyun】
1、 Check whether important tools exist , If it is not installed, it will affect the positioning time of emergency problems ：
confirm gdb、gstack、core To configure 、pagehack、pg_xlogdump Whether to install ,gs_detect Tool upload . Please refer to the following links for troubleshooting and installation ：
https://bbs.huaweicloud.com/forum/forum.php?mod=viewthread&tid=182226
2、 Patrol important clusters , Exclude cluster configuration 、 Metadata and other issues are deeply hidden and have a great impact
HC/HCS/HCS Description of patrol inspection tools ：https://bbs.huaweicloud.com/blogs/281496
Description of pure soft patrol tool ：
3、 Risk problem troubleshooting , Check the known major risk problems of the current network
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