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[linux-lvm] WARNING: Duplicate VG name sysvg





This machine has been working perfectly for a couple of months. Suddenly yesterday I started getting messages about a duplicate VG name sysvg. sysvg is a two disk hardware RAID mirror and has only one physical volume as far as lvm is concerned.

Then today I got a message about how it can't find all physical volumes for volume group sysvg. There is only one physical volume as far as lvm is concerned. So how could it come up with this?

The machine has a single sysvg disk which is sda which is actually a two disk hardware mirror. Then it has 13 other disks each of which is its own vg.

Anyone know what could be going on here?

Linux disk01.company.com 2.6.18-53.1.14.el5 #1 SMP Wed Mar 5 11:36:49 EST 2008 i686 i686 i386 GNU/Linux

[root disk01 ~]# pvdisplay
WARNING: Duplicate VG name sysvg: Existing G4aL63-U2aj-lTti-AdU0-TfYa-6OvK-APFe10 (created here) takes precedence over bbA5oA-xGKM-nZx2-058c-qrjg-D237-Z8dp1d
  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  --- Physical volume ---
  PV Name               /dev/sdn
  VG Name               swap
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               178822
  Allocated PE          0
  PV UUID               iBQUaC-y3PM-zBWo-XJWV-38at-UZ2e-sboggF

  --- Physical volume ---
  PV Name               /dev/sdm
  VG Name               vgm
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               153222
  Allocated PE          25600
  PV UUID               v2jcti-FZSg-upiG-XNag-g9mg-XscK-Xu4ETi

  --- Physical volume ---
  PV Name               /dev/sdl
  VG Name               vgl
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               153222
  Allocated PE          25600
  PV UUID               RwOETB-7m5b-JmlQ-EK7m-wSzf-rZUm-UDkw8h

  --- Physical volume ---
  PV Name               /dev/sdk
  VG Name               vgk
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               155782
  Allocated PE          23040
  PV UUID               5lzVh4-TCq6-xIpe-SLdo-tncX-g1it-fQETjD

  --- Physical volume ---
  PV Name               /dev/sdj
  VG Name               vgj
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               89222
  Allocated PE          89600
  PV UUID               gH8Jpd-0luD-BSAb-xga5-DcYM-Cybx-VBaiTV

  --- Physical volume ---
  PV Name               /dev/sdi
  VG Name               vgi
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               166022
  Allocated PE          12800
  PV UUID               xr40rt-BKuO-sT4H-3y1I-tSGl-Yj2H-BGXD4f

  --- Physical volume ---
  PV Name               /dev/sdh
  VG Name               vgh
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               166022
  Allocated PE          12800
  PV UUID               7SC3Tn-aGni-j3CI-QFRt-erPi-ck1j-z12sEa

  --- Physical volume ---
  PV Name               /dev/sdg
  VG Name               vgg
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               166022
  Allocated PE          12800
  PV UUID               ZE14ky-3HXb-7aWl-dltR-M13K-yHW7-lDb0v8

  --- Physical volume ---
  PV Name               /dev/sdf
  VG Name               vgf
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               173702
  Allocated PE          5120
  PV UUID               MgmQLl-3jqJ-tLLf-SLuv-nv0i-qyQy-ppkzN4

  --- Physical volume ---
  PV Name               /dev/sde
  VG Name               vge
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               173702
  Allocated PE          5120
  PV UUID               1EY3q9-ZJKs-YJ3I-lDps-FrUl-oHIq-2FpM9o

  --- Physical volume ---
  PV Name               /dev/sdd
  VG Name               vgd
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               173702
  Allocated PE          5120
  PV UUID               XjM0Ej-0oAp-FipW-SvyB-h82k-GLMi-dzsw15

  --- Physical volume ---
  PV Name               /dev/sdc
  VG Name               vgc
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               166022
  Allocated PE          12800
  PV UUID               6TXNPO-ie5L-m2H6-tsdD-7lXW-EIcW-8LphOZ

  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  Couldn't find all physical volumes for volume group sysvg.
  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  Couldn't find all physical volumes for volume group sysvg.
  Can't read sysvg: skipping
  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  Couldn't find all physical volumes for volume group sysvg.
  Couldn't find device with uuid 'WZ7kmA-hBof-LhzV-kDvl-GfVD-3Wc5-6CfVfH'.
  Couldn't find all physical volumes for volume group sysvg.
  Can't read sysvg: skipping
  --- Physical volume ---
  PV Name               /dev/sdb
  VG Name               vgb
  PV Size               698.53 GB / not usable 2.00 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              178822
  Free PE               166022
  Allocated PE          12800
  PV UUID               apCNFn-6YG2-3KcO-WSao-iOfU-8Xya-NcdSdq

  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               sysvg
  PV Size               694.61 GB / not usable 20.15 MB
  Allocatable           yes
  PE Size (KByte)       32768
  Total PE              22227
  Free PE               7974
  Allocated PE          14253
  PV UUID               N0F9Rk-R1GP-r9XM-pITC-ZQRq-ycmG-qZyP1t


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