Additional migration tasksEdit online After you complete the upgrade, you might need to complete additional tasks. Recompiling Clinfo clients after migratingRecompiling existing Clinfo applications is not required.Resetting PowerHA SystemMirror tunable valuesIn PowerHA® SystemMirror®, you can change the settings for a list of tunable values that were changed during the cluster maintenance and reset them to their default settings or to installation-time cluster settings.Parent topic: Upgrading a PowerHA SystemMirror cluster