[Mahesh.G]

Hi,

I still see the same errors even after taking control file and datafiles backup at a time. In alert log i found below error which is causing this issue.

Please help me in understanding the issue and best solution for the problem. alert log shows the below errors..

Fri Mar 12 06:25:56 2010

The input backup piece /backup/ora_backup/gll88kta_9_1 is in compressed format.

Error validating file dummy (5) in piece /backup/ora_backup/gll88kta_9_1: missing header

Error validating file dummy (15) in piece /backup/ora_backup/gll88kta_9_1: missing header

Error validating file dummy (14) in piece /backup/ora_backup/gll88kta_9_1: missing header

Error validating file dummy (27) in piece /backup/ora_backup/gll88kta_9_1: missing header

Error validating file dummy (10) in piece /backup/ora_backup/gll88kta_9_1: missing header

Error validating file dummy (12) in piece /backup/ora_backup/gll88kta_9_1: missing header

Mahesh.G

[Mahesh.G]

Sorry for the delay in replying..

Yes. Yesterday we identified by using list backup command that backuppieces are expiered status. Then i realized that control file (standby) has been backed after backup is taken.

So i believe there is mismatch there. I already taken standby control file backup and database backup at once and copying in DR location. I will keep you posted once i am done.

Thanks,

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