Hi,
Trying to restore one of the rman monthly backup to check the tape backup consistency.
Out target is to restore 01-Feb-2017 backup. As per the backup policy on monthly basis a full backup and archive logs(morning,evening) backups taken to tape.
So, ideally if I try to restore/recover for any timestamp on that particular date, it should work but recovery process is failing with error "couldn't locate the backup piece"
Need your assistance to fix the issue and find the gaps in the backup process(from oracle and tape library side).
channel ch1: ORA-19870: error while restoring backup piece 6irrmn97_1_1
ORA-19507: failed to retrieve sequential file, handle="6irrmn97_1_1", parms=""
ORA-27029: skgfrtrv: sbtrestore returned error
ORA-19511: Error received from media manager layer, error text:
Could not locate the backup piece '6irrmn97_1_1' on the NetWorker server 'xyz' for the client 'yzx'. Notify the backup administator. (2:9:2
failover to previous backup
Oracle Error
Thank & Regards
Ajay