Restoring clusters to a consistent point

You can restore the primary server in a high-availability cluster to a consistent point after a failed upgrade.

Prerequisites:

To restore the primary server in a cluster to a consistent point after a failed upgrade:

Run the onrestorept utility according to these instructions.

Alternatively, if you backed up your primary server or you prepared for using the RSS or HDR secondary as a backup server before you upgraded and the upgrade fails, you can take other steps to restore the cluster.