What to do if corruption occurs in a CCR-enabled Storage Group

When corruption occurs in a Storage Group that is CCR-enabled, see Microsoft Exchange Server documentation and use a Microsoft recommended method to recover a Storage Group. Use a backup set located on CCR active node or passive node to restore the Storage Group.

If you use the backup set located on a CCR active node, the normal recovery procedure is applicable.

If you use the backup set located on a CCR passive node, SnapManager performs the following tasks:

Manually fails over to the CCR passive node on which the backup set is located
The Exchange store writer becomes available on the previous passive node. SnapManager runs the Restore-StorageGroupCopy cmdlet to make an extra copy of the log file on the previous passive node before restore.
Performs a normal restore operation
When the server comes online, the previous active node becomes a CCR passive node. The previous production database becomes the CCR copy location. To replicate, Reseeding the databases (which were the primary databases before the restore operation) again can enable replication of the data.