Backup Of volume before doing reverse-resync or resync to avoid data loss

[TechiS]

Dear Team,

We have often been doing  NAS volumes reverse resync tasks, but we need to to know what is recovery option available if some does resync instead of reverse resync?

If resync is performed instead of reverse resync then data will be over written resulting in data loss and there is no option to recover that data.

Thanks

[Sergey_Osipov]

Possible recovery options are external ndmp backups, fan-out\cascade snapmirror.

Bu generally you should be aware that resync is overwriting the destination of resync and there is a warning message