You can manage the SnapMirror replication of Exchange volumes across production site and Business Continuance site by using the Replication Management Console.
Steps
In the Actions pane, click Replication Management.
If you want to...
Then...
Synchronize the SnapMirror relationship between the source and the destination storage systems
Click Sync, and then select the SnapMirror relationships that you want to resynchronize, release, or break.
Release the SnapMirror relationship established between the source and the destination storage systems
Click Release.
Break the SnapMirror relationship established between the source and the destination storage systems
Click Break.
Click Start.
The Replication Management Console displays the progress of the SnapMirror synchronization, release, or break operations.