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Oracle RMAN restore is failing with error "ORA-19507: failed to retrieve sequential file, ...."

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I need a solution

Hi All,

We are running netbackup for oracle agent. The oracle clients has four instance and each instance has its own backup policy.

The backup is successful for all instances. But when it comes to restore, only one instance restore succeeds and 3 fails. below is the rman output:

 

RMAN> run {
2>  allocate channel ch1 type 'sbt_tape';
3>  SEND'NB_ORA_SERV=backup-server,NB_ORA_CLIENT=banner,NB_ORA_POLICY=banner-oracle-seed-policy,NB_ORA_SCHED=Default-Application-Backup';
4>  restore controlfile to '/tmp/my_controlfile_seed.ctl';
5>  release channel ch1;
6>  }
 
using target database control file instead of recovery catalog
allocated channel: ch1
channel ch1: sid=155 devtype=SBT_TAPE
channel ch1: Veritas NetBackup for Oracle - Release 7.5 (2012060520)
 
sent command to channel: ch1
 
Starting restore at 22-MAR-13
 
channel ch1: starting datafile backupset restore
channel ch1: restoring control file
output filename=/tmp/my_controlfile_seed.ctl
channel ch1: reading from backup piece cntrl_18_1_810725846
ORA-19870: error reading backup piece cntrl_18_1_810725846
ORA-19507: failed to retrieve sequential file, handle="cntrl_18_1_810725846", parms=""
ORA-27029: skgfrtrv: sbtrestore returned error
ORA-19511: Error received from media manager layer, error text:
   Backup file <cntrl_18_1_810725846> not found in NetBackup catalog
failover to previous backup
 
channel ch1: starting datafile backupset restore
channel ch1: restoring control file
output filename=/tmp/my_controlfile_seed.ctl
channel ch1: reading from backup piece bk_14_1_810725788
ORA-19870: error reading backup piece bk_14_1_810725788
ORA-19507: failed to retrieve sequential file, handle="bk_14_1_810725788", parms=""
ORA-27029: skgfrtrv: sbtrestore returned error
ORA-19511: Error received from media manager layer, error text:
   Backup file <bk_14_1_810725788> not found in NetBackup catalog
failover to previous backup
.
.
.
.
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 03/22/2013 11:35:44
RMAN-06026: some targets not found - aborting restore
RMAN-06024: no backup or copy of the control file found to restore
 
I appreciate if somebody can assist in finding a solution for this problem.
 
Many Thanks,
Hadi

 


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