The following procedure verifies the Oracle Clusterware/Grid Infrastructure and Oracle RAC database installation by verifying that the Oracle processes are running on all nodes.

To verify the installation, run the following command from any node in the cluster. Verify in the command output that the Oracle Clusterware/Grid Infrastructure processes are online on the nodes.

# $GRID_HOME/bin/crsctl stat res -t

-----------------------------------------------------------
NAME           TARGET  STATE     SERVER    STATE_DETAILS
-----------------------------------------------------------
Local Resources
-----------------------------------------------------------
ora.LISTENER.lsnr
               ONLINE  ONLINE    sys1
               ONLINE  ONLINE    sys2
ora.asm
               OFFLINE OFFLINE   sys1
               OFFLINE OFFLINE   sys2
               
.
.
.
-------------------------------------------------------------
Cluster Resources
-------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
      1        ONLINE  ONLINE       sys2
ora.LISTENER_SCAN2.lsnr
      1        ONLINE  ONLINE       sys1
ora.LISTENER_SCAN3.lsnr
      1        ONLINE  ONLINE       sys1
.     
.
.

To verify the Oracle RAC database installation, check the oraInventory logs.