does 'dmesg' provide any more clues? Scott
On Thu, Feb 26, 2009 at 3:28 PM, Quay, Jonathan (IHG) <[email protected] > wrote: > I'm getting this message every few hours since installation of a > SLES10SP2 system: > > > > kernel: device-mapper: table: 253:4: mirror: Device lookup failure > > kernel: device-mapper: ioctl: error adding target to table > > > > I've looked through the device mapper stuff and I can't find any reason > for this system to think it's got a minor at 4, or a mirror. What might > be causing these messages, and what can I do beside the obvious LVM and > Device Mapper commands to troubleshoot? Or maybe the answer is staring > me in the face and I am missing it. > > > > > > # df -h > > Filesystem Size Used Avail Use% Mounted on > > /dev/dasda1 373M 111M 244M 32% / > > udev 121M 92K 121M 1% /dev > > /dev/mapper/system--vg-opt--lv > > 372M 37M 317M 11% /opt > > /dev/mapper/system--vg-tmp--lv > > 372M 17M 337M 5% /tmp > > /dev/mapper/system--vg-usr--lv > > 2.0G 807M 1.1G 43% /usr > > /dev/mapper/system--vg-var--lv > > 496M 117M 354M 25% /var > > > > zlinuxhdxgwdev1:/dev/mapper # ls -l > > total 0 > > lrwxrwxrwx 1 root root 16 Feb 19 10:30 control -> ../device-mapper > > brw------- 1 root root 253, 0 Feb 19 10:30 system--vg-opt--lv > > brw------- 1 root root 253, 1 Feb 19 10:30 system--vg-tmp--lv > > brw------- 1 root root 253, 2 Feb 19 10:31 system--vg-usr--lv > > brw------- 1 root root 253, 3 Feb 19 10:31 system--vg-var-lv > > > > zlinuxhdxgwdev1:/dev/disk/by-id # vgldisplay > > --- Volume group --- > > VG Name system-vg > > System ID > > Format lvm2 > > Metadata Areas 2 > > Metadata Sequence No 5 > > VG Access read/write > > VG Status resizable > > MAX LV 0 > > Cur LV 4 > > Open LV 4 > > Max PV 0 > > Cur PV 2 > > Act PV 2 > > VG Size 4.20 GB > > PE Size 4.00 MB > > Total PE 1076 > > Alloc PE / Size 832 / 3.25 GB > > Free PE / Size 244 / 976.00 MB > > VG UUID uatqaW-r3JL-zUn7-7hxw-gLIu-2WnW-uOYl5G > > > > zlinuxhdxgwdev1:/dev/disk/by-id # pvscan > > PV /dev/dasda2 VG system-vg lvm2 [1.91 GB / 976.00 MB free] > > PV /dev/dasdb1 VG system-vg lvm2 [2.29 GB / 0 free] > > Total: 2 [4.20 GB] / in use: 2 [4.20 GB] / in no VG: 0 [0 ] > > zlinuxhdxgwdev1:/dev/disk/by-id # lvdisplay > > --- Logical volume --- > > LV Name /dev/system-vg/opt-lv > > VG Name system-vg > > LV UUID pF6IWB-qBVD-0KIc-tFJR-YVsb-WcC6-coKce8 > > LV Write Access read/write > > LV Status available > > # open 1 > > LV Size 384.00 MB > > Current LE 96 > > Segments 1 > > Allocation inherit > > Read ahead sectors 0 > > Block device 253:0 > > > > --- Logical volume --- > > LV Name /dev/system-vg/tmp-lv > > VG Name system-vg > > LV UUID FhVfHT-lbda-9ZNp-Dyks-uXWI-0QNA-QUBFQq > > LV Write Access read/write > > LV Status available > > # open 1 > > LV Size 384.00 MB > > Current LE 96 > > Segments 1 > > Allocation inherit > > Read ahead sectors 0 > > Block device 253:1 > > > > --- Logical volume --- > > LV Name /dev/system-vg/usr-lv > > VG Name system-vg > > LV UUID 72dCIX-C0LC-Vkps-CwiD-oKLn-rNzq-1Q6m6i > > LV Write Access read/write > > LV Status available > > # open 1 > > LV Size 2.00 GB > > Current LE 512 > > Segments 2 > > Allocation inherit > > Read ahead sectors 0 > > Block device 253:2 > > > > --- Logical volume --- > > LV Name /dev/system-vg/var-lv > > VG Name system-vg > > LV UUID eBnq2p-L1Py-14wv-Y4Uq-mzJ3-CmXU-BF2ypb > > LV Write Access read/write > > LV Status available > > # open 1 > > LV Size 512.00 MB > > Current LE 128 > > Segments 1 > > Allocation inherit > > Read ahead sectors 0 > > Block device 253:3 > > > > zlinuxhdxgwdev1:/var/log # dmsetup info -c > > Name Maj Min Stat Open Targ Event UUID > > system--vg-opt--lv 253 0 L--w 1 1 0 > LVM-uatqaWr3JLzUn77hxwgLIu2WnWuOYl5GpF6IWBqBVD0KIctFJRYVsbWcC6coKce8 > > system--vg-tmp--lv 253 1 L--w 1 1 0 > LVM-uatqaWr3JLzUn77hxwgLIu2WnWuOYl5GFhVfHTlbda9ZNpDyksuXWI0QNAQUBFQq > > system--vg-var--lv 253 3 L--w 1 1 0 > LVM-uatqaWr3JLzUn77hxwgLIu2WnWuOYl5GeBnq2pL1Py14wvY4UqmzJ3CmXUBF2ypb > > system--vg-usr--lv 253 2 L--w 1 2 0 > LVM-uatqaWr3JLzUn77hxwgLIu2WnWuOYl5G72dCIXC0LCVkpsCwiDoKLnrNzq1Q6m6i > > > > zlinuxhdxgwdev1:/dev/mapper # dmsetup table > > system--vg-opt--lv: 0 786432 linear 94:5 384 > > system--vg-tmp--lv: 0 786432 linear 94:2 384 > > system--vg-var--lv: 0 1048576 linear 94:2 967040 > > system--vg-usr--lv: 0 4014080 linear 94:5 786816 > > system--vg-usr--lv: 4014080 180224 linear 94:2 786816 > > > > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
