Rollback Replica
From OSNEXUS Online Documentation Site
Rollback Storage Replication to the last replicant. WARNING: Rollback copies the data from your replication checkpoint to the replication source. This facilitates recovering data from a DR failover site volume or share which has been modified. Be careful as the contents of the ROLLBACK TARGET WILL BE OVERWRITTEN by the contents of the rollback source.
Navigation: Remote Replication --> Volume & Share Replication Associations --> (target replica) --> Rollback from Replica... (rightclick)