问题描述:框架
早上巡检是发现一套RAC的ora.chad一个节点的状态是offline,其余的均正常。spa
crsctl stat res -tit
ora.chad
ONLINE ONLINE csdb2-bm001 STABLE
OFFLINE OFFLINE csdb2-bm002 STABLE
io
解决:class
ora.chad是Cluster Health Advisor (CHA)的简称,属于Autonomous Health Framework(自治健康框架)。db
查看状态vi
crsctl status res ora.chad vc
NAME=ora.chad
TYPE=ora.chad.type
TARGET=ONLINE , OFFLINE
STATE=ONLINE on csdb2-bm001, OFFLINEtar
尝试重启
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。