Description of the illustration bradv031.eps
This illustration shows RMAN cross-checking data file backups and copies stored in a recovery catalog and control file with those stored in a media manager.
On the left is the RMAN executable that is connected to a recovery catalog below it. The RMAN executable contains an arrow to the Oracle Database, which is connected to the media management layer, in the center. The media management layer is connected to the media manager, which is connected to the tape devices.