問題描述:
早上巡檢是發現一套RAC的ora.chad一個節點的狀態是offline,其他的均正常,
crsctl stat res -t
ora.chad
ONLINE ONLINE csdb2-bm001 STABLE
OFFLINE OFFLINE csdb2-bm002 STABLE
解決:
ora.chad是Cluster Health Advisor (CHA)的簡稱,屬于Autonomous Health Framework(自治健康框架),
查看狀態
crsctl status res ora.chad
NAME=ora.chad
TYPE=ora.chad.type
TARGET=ONLINE , OFFLINE
STATE=ONLINE on csdb2-bm001, OFFLINE
嘗試重啟
srvctl start cha
crsctl status res ora.chad
NAME=ora.chad
TYPE=ora.chad.type
TARGET=ONLINE , ONLINE
STATE=ONLINE on csdb2-bm001, ONLINE on csdb2-bm002
完成,
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標籤:Oracle
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