I have used LVM snapshots to take a point in time snapshot of some
file systems to then backup after the snap was done.  I've also seen
this done using a EVA5000 and a XP512 and XP12000.  This was done
using a in-house job scheduler.  The EVA5000 did crap-out one day due
to what HP said was our over use of snapshots on the EVA5000.  We
where doing 37+ snapshots and there was a random bug in the EVA5000
firmware at that time that would put the EVA5000 into a funky state
where both controllers on the EVA5000 would reboot over and over. 
This had only happened to 2 customers out of the I don't know how many
customers that where using the EVA5000 at that time.

Mike Miller

On 4/3/06, Bob Miller <[EMAIL PROTECTED]> wrote:
> LinuxRocks! wrote:
>
> > well... lots can change over 24 hours... if your trying to keep your
> > work backed up, then 24 hours  seems like a lot, now if its backing up
> > your days work, while your asleep and it takes a few hours, that seems
> > resonable.
>
> That does bring up a good point.  Has anyone here successfully
> integrated LVM's snapshot capability with a backup system, to do a
> very slow backup of an instantaneous snapshot?
>
> Thanks...
>
> --
> Bob Miller                              K<bob>
>                                         [EMAIL PROTECTED]
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