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DAT 72 NO_HW Problem

Olurotimi Balogun
New Member

DAT 72 NO_HW Problem

Pls I just got a replacement Dat72 tape drive and tried installing in tape Array of HP rp4000 800 series running HP B.11.11
Pls, how do I change the NO_HW under S/W State to CLAIMED, and system can't be rebooted because its a live production server?
(I think Device was unplugged from SCSI bus). Here are details of commands ran and result

# ioscan -funC tape
Class I H/W Path Driver S/W State H/W Type Description
tape 0 0/1/1/1.1.0 stape NO_HW DEVICE HP C7438A
/dev/rmt/0m /dev/rmt/0mnb /dev/rmt/c3t1d0BESTn /dev/rmt/c3t1d0DDSb
/dev/rmt/0mb /dev/rmt/c3t1d0BEST /dev/rmt/c3t1d0BESTnb /dev/rmt/c3t1d0DDSn
/dev/rmt/0mn /dev/rmt/c3t1d0BESTb /dev/rmt/c3t1d0DDS /dev/rmt/c3t1d0DDSnb

# ps -ef | grep tape
root 4535 4532 0 Feb 3 ? 0:00 /usr/lbin/cmtaped
root 2006 1 0 Feb 3 ? 2:44 /usr/sbin/stm/uut/bin/tools/monitor/dm_stape
root 11306 11200 1 17:22:01 pts/ta 0:00 grep tape

# mt -t /dev/rmt/0m status
on tape open: No such device or address
Michal Kapalka (mikap)
Honored Contributor

Re: DAT 72 NO_HW Problem


try ioscan -fnC tape

them if you see a new drive


them again the ioscan -fnC tape

maybe the name of the tape will change depend on the instant number.

cmtaped - MC/ServiceGuard
Advanced Tape Services (ATS)