RAC 常用命令
RAC 管理命令可以分为以下几层:
- 节点层:olsnodes
- 网络层:oifcfg
- 集群层:crsctl,ocrcheck,ocrdump,ocrconfig
- 应用层:srvctl,onsctl
这些命令都可以加 -h
来查看帮助信息,下面列举一些在日常管理中比较常用的命令:
## 查看集群状态
[grid@luciferdb03:~]$ crsctl check cluster -all
**************************************************************
luciferdb03:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
**************************************************************
luciferdb04:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
******************************