[linux-lvm] LVM2: repairing a VG
Derek Terveer
tervde at hawkmoon.mn.org
Sun Sep 26 22:07:37 UTC 2004
Greetings,
I was running suse 9.0 with LVM1 and had a VG called USER with 4 PVs
in it. I had attempted to add a raid 0 volume, /dev/md0, to the USER
vg but got an error - something like "address out of range." The VG
was still available, but I couldn't add the device. After that error,
I couldn't do much of anything with the VG w/o getting the same error.
I then upgraded the system to suse 9.1, which is running LVM2. A vgscan
now shows the following:
glacis:~ # vgscan
Reading all physical volumes. This may take a while...
3 PV(s) found for VG USER: expected 5
Volume group "USER" not found
Found volume group "DB" using metadata type lvm2
glacis:~ # pvscan
3 PV(s) found for VG USER: expected 5
Logical volume (lvol4) contains an incomplete mapping table.
PV /dev/hdc3 VG USER lvm1 [9.28 GB / 0 free]
PV /dev/hda4 VG USER lvm1 [14.16 GB / 0 free]
PV /dev/sdc1 VG USER lvm1 [16.81 GB / 0 free]
PV /dev/hdc1 VG DB lvm2 [9.28 GB / 288.00 MB free]
PV /dev/hda3 VG DB lvm2 [12.97 GB / 0 free]
PV /dev/md0 lvm2 [16.93 GB]
Total: 6 [79.43 GB] / in use: 5 [62.50 GB] / in no VG: 1 [16.93 GB]
(A few minutes ago it was 4 PVs found, expecting five.)
All the drives are still available, and there was nothing on /dev/md0.
Is there any way that I can get LVM to just see the original four drives
for VG USER? That is:
/dev/hda4
/dev/hdc3
/dev/sdc1
/dev/sdd1
I don't know why sdd1 suddenly disappeared. If I do an fdisk on it, it
shows up as an lvm device.
derek
--
Ne pas laisser vieillir les hommes doit �tre le grand art du gouvernement.
- Napoleon I
dt at hawkmoon dot mn dot org
http://c-24-118-230-198.mn.client2.attbi.com
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