[linux-lvm] vgscan does not found my VG, but pvscan does...
Fabian.Herschel at suse.de
Fabian.Herschel at suse.de
Wed Apr 25 16:21:59 UTC 2001
Andreas Dilger wrote:
>
> Fabian Herschel writes:
> > I tried some things last night...
> > - First I have saved the heder blocks (VGDA) with dd (dd if=/dev/sda1 \
> > of=/root/HEAD_sda1 count=4596 bs=512)
> > - Then I called a vgcfgrestore -n sysvg /dev/sda1.
> > - Now pvscan tells me both PVs are in the VG sysvg.
> > - "vgchange -ay sysvg" activated the VG and the LVs could me mounted
> >
> > BUT
> > - vgscan does NOT find the sysvg!!!
> > - After a reboot the sysvg is not available.
> > - Every time I have to call a vgcfgrestore :((
>
> Can you post "pvdata -PPU <dev>" for each PV in the VG? Also, can you
> look through "vgscan -v -d" output to see why it is not finding all of
> the PVs it wants? This sounds like the old UUID problem.
Yes I will post that. I have to collect this data at home :)).
I also will have a look up, if the tips about the UUID problem fit to
my problem /reading the several pvdata cmd outs.
Thanks,
Fabian
>
> Cheers, Andreas
> --
> Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto,
> \ would they cancel out, leaving him still hungry?"
> http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert
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--
Fabian Herschel SuSE Linux Solutions AG
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