How to Delete Old Obsolete and Expired Oracle RMAN Backup

RMAN-06207: WARNING: 5 objects could not be deleted for DISK channel(s) due

RMAN-06208:          to mismatched status.  Use CROSSCHECK command to fix

status

RMAN-06210: List of Mismatched objects

$ rman

$rman> connect target

rman> crosscheck backup;

rman> report obsolete;

rman> delete obsolete;

            say YES when prompt

If above command able to delete obsolete backup then good otherwise use force delete option like

rman> delete force obsolete;

            say yes

Verify Again

RMAN> report obsolete;

RMAN retention policy will be applied to the command RMAN retention policy is set to redundancy 2 no obsolete backups found