You execute the commands to configure settings in RMAN:
RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 1;
RMAN> CONFIGURE DEFAULT DEVICE TYPE TO sbt;
RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE sbt TO 2;
RMAN> CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE sbt TO 2;
RMAN> CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2;
Then, you issue the following command to take a backup:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG;
Which statement is true about the execution of these commands?
A.
The backup terminates because the backup destination for disk is not specified in the BACKUP command.
B.
It backs up two copies each of the data files to disk and media, and two copies of archived logs to media.
C.
It backs up the data files and archived logs, making one copy of each data file and archived log on disk and media.
D.
It backs up the data files and archived logs to media, making two copies of each data file and archived logs.
B
A – We Can assume this is wrong because it will not fail if FRA is configured
B – Is wrong because RMAN automatic channel allocation will allocate only SBT not DISK type
C – Is wrong for the same reason as B – RMAN will not allocate DISK channel
D – Is correct, RMAN will allocate SBT channel and create two copies of datafiles and archived logs.
D