Ioctl Error Adding Target To Table
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Device-mapper: Ioctl: Error Adding Target To Table Suse
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issue after upgrade from 5.5 to 5.6 General support questions including new installations Post Reply Print view Search Advanced search 11 posts 1 2 Next cramblda Posts: 7 Joined: 2011/07/16 05:28:13 [RESOLVED] device-mapper issue device-mapper: table: 253:6: multipath: error getting device after upgrade from 5.5 to 5.6 Quote Postby cramblda » 2011/07/16 05:47:28 I updated
Multipath Error Getting Device Centos
from 5.5 to 5.6 today and now my /dev/vg0/lvol0 mount point is not showing up and I am seeing the
Domap (0) Failure For Create/reload Map
following kernel messages on boot up:md: Autodetecting RAID arrays.md: autorun ...md: ... autorun DONE.device-mapper: multipath: version 1.0.6 loadeddevice-mapper: table: 253:4: linear: dm-linear: Device lookup faileddevice-mapper: ioctl: error adding target to tableLinux 2.6.18-238.12.1.el5 #1 SMP Tue https://access.redhat.com/discussions/1307143 May 31 13:23:01 EDT 2011 i686 i686 i386 GNU/LinuxDid some research and found info regarding dmsetup:#dmsetup statusvg0-lvol0:pdc_eehgddjjp1: 0 976768002 linearpdc_eehgddjj: 0 976772992 linearvia_cdeadaheebp1: 0 976768002 linearvia_cdeadaheeb: 0 1953546240 striped 2 8:0 8:16 1 AALooks like something is wrong with the vg0-lvol0 entry above, but I can't figure out how to fix it.David Top cramblda Posts: 7 Joined: 2011/07/16 05:28:13 Re: device-mapper issue after upgrade from 5.5 to 5.6 Quote http://www.centos.org/forums/viewtopic.php?t=17607 Postby cramblda » 2011/07/16 05:50:27 I should also note the system has 5 Hard Disk Drives. So two additional drives are missing from each of the pdc and via controllers in the "dmsetup status" output Top pschaff Retired Moderator Posts: 18276 Joined: 2006/12/13 20:15:34 Location: Tidewater, Virginia, North America Contact: Contact pschaff Website [RESOLVED] device-mapper issue after upgrade from 5.5 to 5.6 Quote Postby pschaff » 2011/07/17 19:22:35 Welcome to the CentOS fora. Please see the recommended reading for new users linked in my signature.Please provide more information about your system by running "./getinfo.sh" as root and showing us the output file. Top cramblda Posts: 7 Joined: 2011/07/16 05:28:13 Re: device-mapper issue after upgrade from 5.5 to 5.6 Quote Postby cramblda » 2011/07/17 20:32:10 Thanks Phil. After reviewing the output from the getinfo.sh script, I noticed that the partition type on two of my disks (sdc and sdd) is Linux "type 83" when they should be LVM "type 8e". I don't know how they would have been changed or if this could cause my issue, but I will investigate to see if I can change these safely with fdisk.System and Disk Info:Code: Select all== BEGIN uname -rmi ==
2.6.18-238.12.1.el5 i686 i386
== END uname -
Importance Assigned to Milestone multipath-tools (Ubuntu) Edit Invalid Undecided Unassigned Edit You need to log in to change this bug's status. Affecting: multipath-tools (Ubuntu) https://bugs.launchpad.net/bugs/985741 Filed here by: vincent When: 2012-04-19 Completed: 2012-04-28 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Invalid Undecided Assigned to Nobody Me Comment on this change (optional) Email me about changes to this bug report Also error getting affects project (?) Also affects distribution/package Nominate for series Bug Description root@SGELLIN119:~# lsb_release -rd Description: Ubuntu 11.10 Release: 11.10 affect package: multipath-tools, lvm2 If creating logical volume with Multipath on disk primary partition 1, multipath can’t find the disks. Syslog show such error when booting system kernel: [ 27.604034] device-mapper: table: 252:5: multipath: error getting device kernel: [ 27.604115] device-mapper: error getting device ioctl: error adding target to table I use fdisk to create two partitions on one physical lun. Mpath6: /dev/mapper/mpath6-part1 /dev/mapper/mpath6-part2 Mpath7: /dev/mapper/mpath7-part1 /dev/mapper/mpath7-part2 create a logical volume on mpath6-part2, mpath7-part2 Reboot host, there is no exception and error logs. Multipath could Find all devices. root@SGELLIN119:~# multipath -ll | grep SYMM mpath9 (360000970000192602316533030453335) dm-10 EMC,SYMMETRIX mpath8 (360000970000192602316533030453334) dm-6 EMC,SYMMETRIX mpath7 (360000970000192602316533030453333) dm-7 EMC,SYMMETRIX mpath6 (360000970000192602316533030453332) dm-4 EMC,SYMMETRIX mpath5 (360000970000192602316533030453331) dm-3 EMC,SYMMETRIX root@SGELLIN119:~# lvs -v Finding all logical volumes LV VG #Seg Attr LSize Maj Min KMaj KMin Origin Snap% Move Copy% Log Convert LV UUID mlv my_vg 1 -wi-a- 1020.00m -1 -1 252 22 c3cECW-CJry-OdXI-O9bZ-lXq8-BUYq-obzcvB sym_lv2 sym_vg2 2 -wi-a- 200.00m -1 -1 252 20 1t9SZa-QEEm-2u6p-lCqN-aqcd-xOpn-dC1YAu sym_lv3 sym_vg3 2 -wi-a- 200.00m -1 -1 252 21 w4H00r-l71s-UURm-C32C-wDuS-fEF2-wlJFI0 Then I use same way to create a lv on mpath6-part1 and mpath7-part1 After rebooting host, there are some error logs happen. Multipath can’t find mpath6 and mapth7. Of course the logical volums on Mpath6 and mpath7 were lost also. root@SGELLIN119:~# multipath -ll| grep SYMM mpath9 (360000970000192602316533030453335) dm-3 EMC,SYMMETRIX mpath8 (360000970000192602316533030453334) dm-2 EMC,S