[Linux-cluster] LVM Snapshots

[Jakub Suchy]

Hi,
i am currently designing a cluster of XEN machines, having two nodes and
one shared storage (SAS). We have Recovery Point Objective of 15
minutes, so I am thinking about putting XEN machine on a LVM partition
and making a snapshot of this partition every 15 minutes.
Do anybody know any caveats of this? I wonder how fast would this be,
i am afraid that every 15 minutes is a little bit too often. XEN machine
will be Sybase server.

Thanks,
Jakub
-- 
Jakub Suchý <jakub.suchy at enlogit.cz>
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