We recently performed a Failover/Fallback activity (Work Load Swap) for User CIFS shares.
On Failover, we broke the mirror from DR & resynced from Source. So the source becomes DR & DR becomes source.
On Fallback, We tried to resync it from DR as it was before.
Resync not happening for the volumes with the following error messages:
1. The Destination volume must be DP (it became RW once the snapmirror was broken during failover)
2. No common snapshots exist between Source & DR Volumes
Is deleting the old DP volume & recreating a new one with the same one, the only solution for this? Or is there an alternative for this.