Handling Magnetic Tape Cartridges
If errors occur when a tape is being read, you can retension
the tape, clean the tape drive, and then try again.
Retensioning a Magnetic Tape Cartridge
Retension a magnetic tape cartridge with the mt command.
For example:
$ mt -f /dev/rmt/1 retension
$
Note - Do not retension non-QIC tape drives.
Rewinding a Magnetic Tape Cartridge
To rewind a magnetic tape cartridge, use the mt command.
For example:
$ mt -f /dev/rmt/1 rewind
$