After you have installed Oracle RAC, verify that the installation is correct. Perform this verification before you attempt to create your Oracle database. This verification does not verify that RAC database instances can be started and stopped automatically.
Confirm that the tests that the Oracle installer runs to verify the cluster were passed.
If the results of these tests are no longer available for review, run the Oracle utility cluvfy to repeat the tests.
For more information, see your Oracle documentation.
Confirm that the owner, group, and mode of the $ORACLE_HOME/bin/oracle file are as follows:
# ls -l $ORACLE_HOME/bin/oracle
Confirm that the binary files for the Oracle listener exist in the $ORACLE_HOME/bin directory.
Go to Creating an Oracle Database.