Example of Verifying System Upgrade Readiness for Grid Infrastructure

You can verify that the permissions required for installing Oracle Clusterware have been configured on the nodes node1 and node2 by running a command similar to the following.

Example 11-1 Running runcluvfy Command

$ /u01/app/23.0.0/grid/runcluvfy.sh stage -pre crsinst -upgrade -rolling -src_crshome 
/u01/app/19.0.0/grid -dest_crshome /u01/app/23.0.0/grid -dest_version
23.0.0.0.0 -fixup -verbose