SnapMirror aborts any transfers from a moved source volume until you update the replication relationship manually.

SnapMirror Synchronous relationships are supported. Although the source and destination volumes are in sync at all times in these relationships, the view from the secondary cluster is synchronized with the primary only on an hourly basis. If you want to view the point-in-time data at the destination, you should perform a manual update by running the snapmirror update command.