LVM Tips

Fixing LVM Metadata  

[root@AD2-vMotion ~]# pvdisplay 
  Couldn't find device with uuid Wvadzv-E4hK-mel4-wgYQ-C1CX-66I7-q42j0C.
  --- Physical volume ---
  PV Name               /dev/sdc1
  VG Name               vg
  PV Size               200.00 GiB / not usable 1.34 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              51199
  Free PE               15871
  Allocated PE          35328
  PV UUID               SgYnka-WnfI-YiaO-TxUZ-wpv5-y3sC-R26sGF
 
  --- Physical volume ---
  PV Name               unknown device
  VG Name               vg
  PV Size               80.00 GiB / not usable 1.35 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              20479
  Free PE               20479
  Allocated PE          0
  PV UUID               Wvadzv-E4hK-mel4-wgYQ-C1CX-66I7-q42j0C
 
  --- Physical volume ---
  PV Name               /dev/sde1
  VG Name               vg
  PV Size               80.00 GiB / not usable 1.35 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              20479
  Free PE               20479
  Allocated PE          0
  PV UUID               7CDFdQ-j7JN-Kfxe-OVxe-jUKF-PRvX-Ne3djH
 
  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               vg_ad2vmotion
  PV Size               19.51 GiB / not usable 3.00 MiB
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              4994
  Free PE               0
  Allocated PE          4994
  PV UUID               ywCJy1-oTlS-aRZ5-5FWb-BB1R-2DdR-kxlh0H
 
root@AD2-vMotion ~]# vgreduce --removemissing --force vg
  Couldn't find device with uuid Wvadzv-E4hK-mel4-wgYQ-C1CX-66I7-q42j0C.
  Wrote out consistent volume group vg
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]#
[root@AD2-vMotion ~]# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sdc1
  VG Name               vg
  PV Size               200.00 GiB / not usable 1.34 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              51199
  Free PE               15871
  Allocated PE          35328
  PV UUID               SgYnka-WnfI-YiaO-TxUZ-wpv5-y3sC-R26sGF
 
  --- Physical volume ---
  PV Name               /dev/sde1
  VG Name               vg
  PV Size               80.00 GiB / not usable 1.35 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              20479
  Free PE               20479
  Allocated PE          0
  PV UUID               7CDFdQ-j7JN-Kfxe-OVxe-jUKF-PRvX-Ne3djH
 
  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               vg_ad2vmotion
  PV Size               19.51 GiB / not usable 3.00 MiB
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              4994
  Free PE               0
  Allocated PE          4994
  PV UUID               ywCJy1-oTlS-aRZ5-5FWb-BB1R-2DdR-kxlh0H
 
[root@AD2-vMotion ~]#

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