Health Check of the cluster

Health Check of the cluster
# cd /u01/app/11.2.0/grid/bin
1. # ./crsctl check cluster -all
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ol6-112-rac1_HAIDB:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
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ol6-112-rac2_HAIDB:
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
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2. The following command gives information about the individual resources.
# ./crsctl stat res -t
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3. Run the olsnodes command on all cluster nodes and see that it returns a list of all the nodes in each case.
olsnodes
# cd /u01/app/11.2.0/grid/bin
# ./olsnodes
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4. cluvfy
You have probably run the runcluvfy.sh utility from the installation media before the installing the clusterware software.
 Once the Oracle software is installed, the cluvfy utility is available to provide useful post-installation information.
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