What command would you use to ensure that backup records in the control file are pointing
to actual physical files on the backup media?
A.
crosscheck
B.
list backup
C.
confirm
D.
resync
E.
backup validate
Explanation:
Crosscheck
A check to determine whether files on disk or in the media management catalog correspond
to the data in the RMAN repository. Because the media manager can mark tapes as expired
or unusable, and because files can be deleted from disk or otherwise become corrupted, the
RMAN repository can contain outdated information about backups. Run the CROSSCHECK
command to perform a crosscheck.The “control file” in the as the RMAN repository if the RMAN use control file store metadata.