Monday, November 28, 2011

Oracle 11g R1 Clusterware post-installation checks

After successfully building the two-nodes cluster as discussed in http://www.bash-dba.com/2011/11/oracle-11g-r1-clusterware-installation.html we can use some commands to make sure if our installation process was successful.

To perform the check using CLUVFY utility, issue the following command

[oracle@nodename1 ~]$ cluvfy stage –post crsinst –n nodename1,nodename2 –verbose

To verify cluster stack health across all nodes in the cluster, use the below command

[oracle@nodename1 ~]$ crsctl check crs

To list the node names and their number configured in a cluster

[oracle@nodename1 ~]$ olsnodes -n

To check the OCR
[oracle@nodename1 ~]$ ocrcheck

To view Voting Disk

[oracle@nodename1 ~]$ crsctl query css votedisk

To view Clusterware version

[oracle@nodename1 ~]$ crsctl query crs activeversion
[oracle@nodename1 ~]$ crsctl query crs softwareversion

To verify the status of cluster resources like vip,ons,gsd

[oracle@nodename1 ~]$ crs_stat -t -v

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