Dear All thanks for reply
I am using AIX 7.1 operating system
I have parmaters set in initBWD.sap are
compress = no
backup_dev_type = tape
tape_address = /dev/rmt0.1
tape_address_rew = /dev/rmt0
and when i run the command
login with orasid
mt -f status /dev/rmt0
# mt -f status /dev/rmt0
mt: 0511-575 /dev/rmt0 is not a recognized subcommand.
Usage: mt [-f Device] Subcommand [Count]
Valid subcommands are:
weof
eof
fsf
bsf
fsr
bsr
rewind
offline
rewoffl
status
#
Regards