A support specialist started to apply an APAR on a system by inserting the tape into the tape drive, and loaded the fix using smitty installp. The following error message is displayed:<br /> tape not in backup format  <br /> Which of the following will resolve this problem?()
A、Change density setting to 2
B、Set tape device to /dev/rmt0
C、Set block size to 0 for variable
D、Enable compression on tape device