[linux-lvm] "umount" LVM stuff
Heinz J . Mauelshagen
mauelshagen at sistina.com
Tue Feb 25 09:27:02 UTC 2003
Following this thread it kind of looks like you worked around
using LVM commands (i.e. removed a VG w/o using lvremove + vgremove).
If so, not a good idea :(
What does pvscan list ?
What does vgck say ?
On Mon, Feb 24, 2003 at 07:00:33AM -0500, David Corbin wrote:
> Goetz Bock wrote:
>
> >On Mon, Feb 24 '03 at 02:15, Goetz Bock wrote:
> >
> >
> >>>Attempts to access the logical volume I used to fail.
> >>>
> >>>
> >>You have disabled it, it's gone.
> >>
> >>
> >Don't panik :->
> >
> >your LVM will reappear, once you enable it again (vgchange -a y)
> >still, read some docs.
> >
> >
>
> I have read some docs. I've spent hours combing the Net for the
> answers, without success.
>
> I *had* a working system. But, I use the LVM commands so rarely, I can
> never repeat what I did (notes or not).
>
> piano:/home/dcorbin# sh -x /etc/init.d/lvm start
> + modprobe lvm
> + modprobe lvm-mod
> + '[' -e /proc/lvm ']'
> + '[' -e /etc/lvmtab ']'
> + '[' -x /sbin/vgscan ']'
> + echo 'Setting up LVM Volume Groups...'
> Setting up LVM Volume Groups...
> + /sbin/vgscan --verbose
> + /sbin/vgchange -a y --verbose
>
> piano:/home/dcorbin# mount /data
> mount: special device /dev/vg0/data does not exist
>
> The reason you hear "panic" in my typing is the last line. :)
> ----
> Fundamentally, I'm building a critical data file server. LVM has caused
> me enough problems and delays, that I'm about ready to bypass it, saying
> it is putting my data at risk. Feel free to convince me otherwise.
>
> Thanks
> David
>
>
> _______________________________________________
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> linux-lvm at sistina.com
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> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
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