[linux-lvm] summary of what I need to do to mount snapshot on XFS
Jeremy Hansen
jeremy at troubletext.com
Wed Jan 9 14:23:02 UTC 2002
My issue wasn't so much with how to create the snapshot but how to
simultaneously mount the snapshot with the live filesystem. I saw a big
thread about having to uncomment from lvm.c, did that but then got
unresolved symbols...
It seemed as if there were some issues and a large discussion related to
doing this with XFS.
Thanks
-jeremy
On Wed, 2002-01-09 at 05:02, Patrick Caulfield wrote:
> On Wed, Jan 09, 2002 at 10:06:04PM +1000, Adrian Head wrote:
> > The basic concept is you create a snapshot LV
> > lvcreate -L1G -s -n snap /dev/vg/lv1
> >
> > This will create a 1G snapshot logical volume called snap for the original
> > logical volume /dev/vg/lv1
> >
> > If this has completed successfully then you can mount it.
> >
> > mount -t xfs -o nouuid /dev/vg/snap /mnt/snapshot
>
> You may also need -o norecovery too.
>
> patrick
>
>
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