What describes the results of the SnapMirror resync command?

• A. Resynchronization will update the snapshot on the source filer.
• B. Resynchronization will update the snapshot on the destination filer.
• C. Resynchronization will cause the loss of all data written to the destination after the original base snapshot was made.
• D. Resynchronization finds the newest common snapshot shared by the two volumes orqtrees, and removes all newer information on the storage system on which the command is run.

Answer: (D)

Resync re-aligns the destination to the source by using the most recent snapshot that both systems share. It then removes all data on the destination that exists after that snapshot, effectively rolling the destination back to match the source at that point in time. This is how SnapMirror restores consistency after a disruption, without changing the source and without updating the destination’s snapshot independently. The other descriptions aren’t accurate because resync isn’t about updating the source or the destination’s snapshot; it’s about discarding newer destination data beyond the newest common snapshot to achieve alignment.