You sort of mentioned it in your opening remarks, Kumar ... but here are a three pitfalls: - If your backup system is expiring files independently from RMAN, you can be left with useless backups. - If your backup system is vaulting just some of the backups, then the vault may not have all the pieces you need for a restore. - If your backup system never expires files, then you may have backups that are never discarded. An example is taking a database out of service, but leaving/forgetting its backups. I suppose an "open database resetlogs" would have rman forget backups? I don't know the answer to this question. Cheers, Wayne