Device-mapper Ioctl Error Adding Target To Table Rhel
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Device-mapper: Table: 253:4: Multipath: Error Getting Device
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Device Mapper Table 252 0 Multipath Error Getting Device
For Printing -XML -Clone This Bug -Last Comment First Last device-mapper: ioctl: error adding target to table suse Prev Next This bug is not in your last search results. Bug675366 - kernel: device-mapper:
Ovirt "multipath: Error Getting Device"
table: 253: 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 http://www.centos.org/forums/viewtopic.php?t=17607 Next cramblda Posts: 7 Joined: 2011/07/16 05:28:13 [RESOLVED] device-mapper issue after upgrade https://bugs.centos.org/view.php?id=3290 from 5.5 to 5.6 Quote Postby cramblda » 2011/07/16 05:47:28 I updated from 5.5 to 5.6 today and now my /dev/vg0/lvol0 mount point is not showing up and I am seeing the following kernel messages on boot up:md: Autodetecting RAID arrays.md: autorun ...md: ... autorun DONE.device-mapper: multipath: error getting 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 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 error getting device 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 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 Issues Roadmap View Issue Details[Jump to Notes] [Issue History] [Print] IDProjectCategoryView StatusDate SubmittedLast Update0003290CentOS-5device-mapper-multipathpublic2008-12-08 16:112008-12-11 12:15ReporterfinistPrioritynormalSeveritymajorReproducibilityalwaysStatusfeedbackResolutionopenProduct Version5.2Target VersionFixed in VersionSummary0003290: multipath does not work (device-mapper: table: 253:0: multipath: error getting device)Descriptioni've faced a strange issue with multipathing: the goal is to install CentOS5.2 and use multipath root device. 1) CentOS 4.x work fine 2) CentOS 5.2 installs fine (with installation command "linux mpath"), but the resulting systems seems not using multipath: [root@localhost ~]# l /dev/mapper/ total 0 1217 drwxr-xr-x 2 root 60 Dec 8 17:41 ./ 1214 drwxr-xr-x 10 root 14320 Dec 8 17:44 ../ 4795 crw------- 1 root 10, 63 Dec 8 17:41 control [root@localhost ~]# multipath -v2 [root@localhost ~]# multipath -v2 -d create: mpath0 (3600508b400011c130003000000fc0000) COMPAQ,HSV111 (C)COMPAQ [size=100G][features=0][hwhandler=1 hp-sw] \_ round-robin 0 [prio=4][undef] \_ 0:0:0:1 sda 8:0 [undef][ready] \_ 0:0:1:1 sdb 8:16 [undef][ready] \_ 1:0:0:1 sdc 8:32 [undef][ready] \_ 1:0:1:1 sdd 8:48 [undef][ready] [root@localhost ~]# cat /etc/multipath.conf defaults { user_friendly_names yes } blacklist { devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" devnode "^(hd|xvd)[a-z]*" wwid "*" } # Make sure our multipath devices are enabled. blacklist_exceptions { wwid "3600508b400011c130003000000fc0000" } multipaths { multipath { wwid "3600508b400011c130003000000fc0000" alias mpath0 } } devices { device { vendor "HP|COMPAQ*" product "HSV1*" hardware_handler "1 hp-sw" path_grouping_policy group_by_prio } } The error happens on "reload" ioctl: [root@localhost ~]# multipath -v9 ... mpath0: pgfailover = -1 (internal default) mpath0: pgpolicy = failover (internal default) mpath0: selector = round-robin 0 (internal default) mpath0: features = 0 (internal default) mpath0: hwhandler = 1 hp-sw (controller setting) mpath0: rr_weight = 1 (internal default) mpath0: minio = 1000 (config file default) mpath0: no_path_retry = NONE (internal default) pg_timeout = NONE (internal default) mpath0: set ACT_CREATE (map does not exist) libdevmapper: ioctl/libd