[linux-lvm] Inconsistent VG

Bryn M. Reeves breeves at redhat.com
Wed Dec 12 15:21:52 UTC 2007


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C'est Pierre wrote:
> Does someone have any guesses?
> Aside from that, we've checked from the lvm/archive/vgdw2_* files. The
> recent-most, doesn't include lvol4. We've managed to pull the "lvol4 {
> }" part from an older file and confirmed all pv's in the segment
> definitions existed in the destination, but it didn't help either.

You need to find a version of the metadata that's consistent & contains
the LV that has gone "missing", then restore that using vgcfgrestore.

You should also probably look at the metadata backups for lines that
begin "description = ", as these contain the command that was run at the
time the archive was created. If your LV disappeared at some point in
the past there is a good chance this will tell you when & why.

Regards,
Bryn.
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