View the Exhibit to examine the output for the CROSSCHECK BACKUP command. Which
statement is true about the output of the command?
A.
The backup piece is expired as the new backup is available
B.
The backup piece is expired because the operating-system file was not found
C.
The backup piece is expired because the retention period for the backup has expired
D.
The backup piece is expired because the backup set to which it belongs is not complete
A crosscheck forces RMAN to compare its repository with the real world. It will check that all the backups it has made do still exist, on disk or tape. Any that it finds to be missing are flagged as EXPIRED.
The answer is :
B.
The backup piece is expired because the operating-system file was not found
If a corresponding backup is not available on the disk then Crosscheck command marks the backup as Expired otherwise it marks it as Available