LVM has it's own snapshot system
(http://www.hccfl.edu/pollock/AUnix1/LVM.htm#Snapshots)

Shawn Fertch wrote:
> On 11/20/06, *Florin Iucha* <florin at iucha.net
> <mailto:florin at iucha.net>> wrote:
>
>     On Mon, Nov 20, 2006 at 08:46:22AM -0600, Nate Sanders wrote:
>     > I suggest in the future you do not LVM root (/). Along with
>     /boot (which
>     > cannot be LVM'd) it is a good idea to avoid doing it on your root
>     > partition for the reasons you've now learned.
>
>     It depends.  If you have root on LVM you can snapshot it and have nice
>     backups.  Granted, / should not be changing much at the hour you are
>     doing the backups, but still...
>
>
>
> Isn't snapshot a function of the filesystem type and not LVM?
>
>
> -- 
> -Shawn
>
> -Nemo me impune lacessit.  Ne Obliviscaris..
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-- 
Nate Sanders                  nate at ima.umn.edu
Associate Systems Manager     (612) 624 - 4353
Institute for Mathematics and its Applications