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[linux-lvm] Restore partial volume group



Hi,

one disk crashed in a volume group which have 2 disks.

Heinz told me
"With the missing disk, you need LVM2 (eg, in Fedora > 1) to access
the non-quorum VG."

I installed LVM 2 , it tells me that it expects 2 disks.

   #vgscan
Reading all physical volumes.  This may take a while...
 1 PV(s) found for VG MonGroupeVolume: expected 2
 Volume group "MonGroupeVolume" not found

#pvscan
1 PV(s) found for VG MonGroupeVolume: expected 2
PV /dev/hdc1 is in exported VG MonGroupeVolume [28.51 GB / 18.51 GB free]
Total: 1 [18.51 GB] / in use: 1 [18.51 GB] / in no VG: 0 [0 ]


   #lvscan
 1 PV(s) found for VG MonGroupeVolume: expected 2
 Volume group "MonGroupeVolume" not found

   # pvdisplay
 1 PV(s) found for VG MonGroupeVolume: expected 2
 Physical volume "/dev/hdc1" of volume group "MonGroupeVolume" is exported
 --- Physical volume ---
 PV Name               /dev/hdc1
 VG Name               MonGroupeVolume (exported)
 PV Size               28.51 GB / not usable 4.22 MB
 Allocatable           yes
 PE Size (KByte)       4096
 Total PE              7298
 Free PE               4738
 Allocated PE          2560
 PV UUID               Wpa9Ti-SAI0-rhCh-03K6-7D55-m7XA-42Twvh


What I have to do now without mistakes ?


Is it possible to attach this physical volume to another VG and get his datas ?


thank you,



Stéphane Danel



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