Finalizes the upgrade of an instance from a previous version and prevents downgrade to the previous version.
The ra_finalize_upgrade command allows you to manually force upgrade finalization of an instance from a previous version and prevent downgrade to the previous version.
The ra_finalize_upgrade command is not valid for the instances for which upgrade is already finalized.
Any new functionality is not enabled until the upgrade is finalized, to allow downgrade, if necessary. By manually finalizing the upgrade, you can force the Replication Agent to use the new functionality.
The use of any new functionality automatically triggers upgrade finalization.