Download and run the Oracle ORAchk Upgrade Readiness Assessment before upgrading Oracle Grid Infrastructure.

Oracle ORAchk is an Oracle RAC configuration audit tool. Oracle ORAchk Upgrade Readiness Assessment can be used to obtain an automated upgrade-specific health check for upgrades to Oracle Grid Infrastructure 11.2.0.3, 11.2.0.4, 12.1.0.1, 12.1.0.2, 12.2, 18c, and 19c. You can run the Oracle ORAchk Upgrade Readiness Assessment tool and automate many of the manual pre-upgrade and post-upgrade checks.

Oracle recommends that you download and run the latest version of Oracle ORAchk from My Oracle Support. For information about downloading, configuring, and running Oracle ORAchk, refer to My Oracle Support note 1457357.1.