Backup Problem

dipesh_2 — Mon, 23 Jul 2007 12:12:39 GMT

Hi All Experts,

I installed storage works autoloader 1/8 on hpux systme rx6600 server. i am trying to take backup on tape drive with tar but i unable to take the same. tar cvf /dev/rmt/0m /tmp
error mesg.

with mt command
mt -f /dev/rmt/0m status
error device busy
mt -f /dev/rmt/omnb rew
error : device busy
Through fbackup device /dev/rmt/0m not found

well in my ioscan output all rmt device are showing properly with hw, claimed there is no such isssu with device file.

please help me as earliest.

Re: Backup Problem

Todd McDaniel_1 — Mon, 23 Jul 2007 14:14:55 GMT

Try the 0mn device; if that doesnt work...

Have you made sure there is no tape stuck or that the drive may need to be powered off/on?

If that is the default drive then try the command without the -f option

Re: Backup Problem

dipesh_2 — Tue, 24 Jul 2007 02:46:44 GMT

i tried with all options, but can't see the status of drive with mt -f /dev/rmt/0m or 0mn command

i tried with windows server and ran the ltt test, read & write working fine.

any help

Re: Backup Problem

Ludovic Derlyn — Tue, 24 Jul 2007 03:04:08 GMT

hi

Check if a process is not hang on the device

Else, try to delete special files and recreate bu insf -e or insf -H "hardware path"

Regards

L-DERLYN

Re: Backup Problem

Ganesh Balraman — Tue, 24 Jul 2007 04:03:33 GMT

HI,

1.Try to change the SCSI ID and recretae the device file using insf.

Finallly try with dd command .Also.

Regds
ganesh

Re: Backup Problem

Anshumali — Tue, 24 Jul 2007 05:03:57 GMT

Recreating the device file might help. Just check for some stuck processes on your machine by grep'ing the command wich you gave. tar?
Try to take to device offline/ online or try the another device on the machine for in between testing.

Re: Backup Problem

dipesh_2 — Tue, 24 Jul 2007 05:33:02 GMT

thanks changed the scsi id to 6 and recreateed the device files.
my ioscan output is as follow
I/O error
8170 1 /tmp/dppatch/PHSS_35909.text
64617510 1 /tmp/dppatch/PHSS_36396
26765 1 /tmp/dppatch/PHSS_36396.text
35131353 1 /tmp/dppatch/PHSS_36545
25077760 1 /tmp/dppatch/PHSS_36545.depot
16446 1 /tmp/dppatch/PHSS_36545.text
1779 1 /tmp/dppatch/README_hp-ux
5776 1 /tmp/dppatch/create_depot_hp-ux_11
8192 1 /tmp/dppatch/depot
705 1 /tmp/dppatch/depot.psf
96 1 /tmp/dppatch/depot/BUNDLE
96 1 /tmp/dppatch/depot/PHSS_35903
96 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS
96 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt
96 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni
2124 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/.CII_CS
31 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/.patch_cs
8192 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin
521927 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/asm
1628400 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/bsm
658150 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/crs
1426047 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/csm
595811 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/dbbda
929318 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/dbsm
502556 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/mmd
1086949 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/msm
589066 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/omniinstlic2
1404462 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lbin/rsm
8192 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib
480664 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib/lib_rdm32.so
233049 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib/libob2eadm.so
484363 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib/libob2ecdb.so
476652 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib/libob2ecmn.so
253705 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/lib/libob2emmdb.so
8192 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin
572815 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/mrgcfg
791246 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnidbcheck
635899 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnidbinit
297231 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnidbupgrade
796766 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnidbutil
185770 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omniinstlic
374913 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnisv
557621 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/omnitrig
96 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/utilns
96 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/utilns/HPUX
253937 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/utilns/HPUX/mcha
nge
230281 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/utilns/omnischup
g
325856 1 /tmp/dppatch/depot/PHSS_35903/OMNI-CS/opt/omni/sbin/utilns/omnitcpch
k
96 1 /tmp/dppatch/depot/PHSS_35905
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc/opt
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc/opt/omni
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc/opt/omni/server
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc/opt/omni/server/insta
ll
31 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/etc/opt/omni/server/insta
ll/.patch_CORE
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases
8192 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
dec
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
dec/alpha
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
dec/alpha/osf1-5
13879 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
dec/alpha/osf1-5/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/i386
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/i386/linux-x86
13875 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/i386/linux-x86/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/ia64
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/ia64/linux-ia64
13875 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/ia64/linux-ia64/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/x86_64
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/x86_64/linux-x86-64
13875 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
gpl/x86_64/linux-x86-64/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/s800
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/s800/hp-ux-11
13892 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/s800/hp-ux-11/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/sia64
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/sia64/hp-ux-112x
13901 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
hp/sia64/hp-ux-112x/utils.tar
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
ibm
96 1 /tmp/dppatch/depot/PHSS_35905/OMNI-CORE-IS/opt/omni/databases/utils/
ibm/rs6000
# clear
# ll
total 3651904
-rw------- 1 root sys 1534 Jul 8 13:41 .ICEauthority
-rw------- 1 root sys 75 Jul 8 13:41 .TTauthority
drwx------ 6 root sys 96 Jun 20 12:56 .VRTSob
-rw------- 1 root sys 245 Jul 8 13:41 .Xauthority
drwxr-xr-x 11 root sys 8192 Jul 8 13:42 .dt
-rwxr-xr-x 1 root sys 5451 Jun 11 10:18 .dtprofile
drwx------ 3 root sys 96 Jun 20 12:15 .mozilla
-rw-r--r-- 1 root sys 10 Jun 20 12:15 .mozilla-license
-r--r--r-- 1 bin bin 964 Mar 26 2004 .profile
-rw-rw-r-- 1 root sys 23 Jun 11 14:52 .rhosts
-rw------- 1 root sys 4126 Jun 29 13:48 .sh_history
drwxr-xr-x 2 root sys 96 Jun 8 15:30 .ssh
drwxr-xr-x 6 root sys 96 Jun 8 12:56 .sw
drwxr-xr-x 2 root sys 96 Jun 9 13:05 SD_CDROM
lr-xr-xr-t 1 root sys 8 Jun 8 14:26 bin -> /usr/bin
drwxrwxrwx 2 root sys 96 Jul 23 14:09 bkup
dr-xr-xr-x 43 bin bin 8192 Jul 24 15:45 dev
dr-xr-xr-x 30 bin bin 8192 Jul 11 16:44 etc
drwxr-xr-x 4 root root 96 Jun 8 15:34 home
-rw-r--r-- 1 root sys 14530 Jun 26 13:38 ispatsw1config.txt
-rw-r--r-- 1 root sys 15710 Jun 26 13:50 ispatsw1confignew.txt
-rw-r--r-- 1 root sys 14531 Jun 26 13:20 ispatsw2config.txt
-rw-r--r-- 1 root sys 15710 Jun 26 13:41 ispatsw2confignew.txt
lr-xr-xr-t 1 root sys 8 Jun 8 14:26 lib -> /usr/lib
drwxr-xr-x 2 root root 96 Jun 8 12:33 lost+found
-rw-rw-rw- 1 root sys 17 Jun 25 11:37 mapfile
dr-xr-xr-x 1 root root 1 Jul 3 15:28 net
-rw------- 1 root sys 1869553664 Jul 24 15:50 new
dr-xr-xr-x 69 bin bin 8192 Jun 27 17:42 opt
dr-xr-xr-x 15 bin bin 8192 Jun 13 12:08 sbin
dr-xr-xr-x 8 bin bin 8192 Jul 3 15:27 stand
drwxrwxrwt 11 root root 8192 Jul 24 15:57 tmp
dr-xr-xr-x 23 bin bin 8192 Jun 11 10:19 usr
dr-xr-xr-x 23 bin bin 8192 Jun 8 16:15 var
-rw-rw-rw- 1 root sys 0 Jul 24 15:55 x
# rm new
# ll
total 416
-rw------- 1 root sys 1534 Jul 8 13:41 .ICEauthority
-rw------- 1 root sys 75 Jul 8 13:41 .TTauthority
drwx------ 6 root sys 96 Jun 20 12:56 .VRTSob
-rw------- 1 root sys 245 Jul 8 13:41 .Xauthority
drwxr-xr-x 11 root sys 8192 Jul 8 13:42 .dt
-rwxr-xr-x 1 root sys 5451 Jun 11 10:18 .dtprofile
drwx------ 3 root sys 96 Jun 20 12:15 .mozilla
-rw-r--r-- 1 root sys 10 Jun 20 12:15 .mozilla-license
-r--r--r-- 1 bin bin 964 Mar 26 2004 .profile
-rw-rw-r-- 1 root sys 23 Jun 11 14:52 .rhosts
-rw------- 1 root sys 4126 Jun 29 13:48 .sh_history
drwxr-xr-x 2 root sys 96 Jun 8 15:30 .ssh
drwxr-xr-x 6 root sys 96 Jun 8 12:56 .sw
drwxr-xr-x 2 root sys 96 Jun 9 13:05 SD_CDROM
lr-xr-xr-t 1 root sys 8 Jun 8 14:26 bin -> /usr/bin
drwxrwxrwx 2 root sys 96 Jul 23 14:09 bkup
dr-xr-xr-x 43 bin bin 8192 Jul 24 15:45 dev
dr-xr-xr-x 30 bin bin 8192 Jul 11 16:44 etc
drwxr-xr-x 4 root root 96 Jun 8 15:34 home
-rw-r--r-- 1 root sys 14530 Jun 26 13:38 ispatsw1config.txt
-rw-r--r-- 1 root sys 15710 Jun 26 13:50 ispatsw1confignew.txt
-rw-r--r-- 1 root sys 14531 Jun 26 13:20 ispatsw2config.txt
-rw-r--r-- 1 root sys 15710 Jun 26 13:41 ispatsw2confignew.txt
lr-xr-xr-t 1 root sys 8 Jun 8 14:26 lib -> /usr/lib
drwxr-xr-x 2 root root 96 Jun 8 12:33 lost+found
-rw-rw-rw- 1 root sys 17 Jun 25 11:37 mapfile
dr-xr-xr-x 1 root root 1 Jul 3 15:28 net
dr-xr-xr-x 69 bin bin 8192 Jun 27 17:42 opt
dr-xr-xr-x 15 bin bin 8192 Jun 13 12:08 sbin
dr-xr-xr-x 8 bin bin 8192 Jul 3 15:27 stand
drwxrwxrwt 11 root root 8192 Jul 24 15:57 tmp
dr-xr-xr-x 23 bin bin 8192 Jun 11 10:19 usr
dr-xr-xr-x 23 bin bin 8192 Jun 8 16:15 var
-rw-rw-rw- 1 root sys 0 Jul 24 15:55 x
# clear
# tar -tvf /dev/rmt/1m
directory checksum error
# tr f
tr: The combination of options and String parameters is not legal.
Usage: tr [ -c | -cds | -cs | -ds | -s ] [-A] String1 String2
tr [ -cd | -cs | -d | -s ] [-A] String1
# tar -ft
tar: usage tar [-]{txruc}[eONvVwAfblhm{op}][0-7[lmh]] [tapefile] [blocksize] [[-C directory] file] ...
# clear
# tar -cvf /dev/rmt/c1t6d0BEST /tmp
tar: cannot open /dev/rmt/c1t6d0BEST
# clear
# tar -cvf /dev/rmt/1m /tmp
tar: cannot open /dev/rmt/1m
# ioscan -kfnC tape
Class I H/W Path Driver S/W State H/W Type Description
==========================================================================
tape 1 0/2/1/0/4/0.6.0 stape CLAIMED DEVICE HP Ultrium 3-SCSI
/dev/rmt/1m /dev/rmt/c1t6d0BEST
/dev/rmt/1mb /dev/rmt/c1t6d0BESTb
/dev/rmt/1mn /dev/rmt/c1t6d0BESTn
/dev/rmt/1mnb /dev/rmt/c1t6d0BESTnb
#

now i can see mt status output but not able to take backup.
tar -cvf /dev/rmt/1m /tmp
tar cannot open /dev/rmt/1m (this is the error i get)

Please help

Re: Backup Problem

dipesh_2 — Wed, 25 Jul 2007 05:09:15 GMT

sorry for the earlier output.

i changed scsi id and it is wokring fine with mt.

thanks all for your suggessions

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