Re: [Xen-users] XEN and clustering?

[John Madden <jmadden@xxxxxxxxxxx>]

> after finishing copy or after an external change (e.g. by action on the 
> shared storage independently from host) on the raw device. It works like 
> a charm, but I am not sure what would be the right solution with cluster 
> and raw devices - GFS is fine with files, CLVM with LVMs, but I am not 
> using LVM either (and CLVM has a drawback - snapshots are not supported).
Yeah, if you're sharing storage in a cluster, use CLVM.  It ensures that 
things are sync'd between the nodes and that's.. uh, rather important.
CLVM doesn't support snapshots and pvmoves (others?) but you don't need 
them -- you can still snapshot within your domU's.  Why the need to 
snapshot from dom0?
John



--
John Madden
Sr UNIX Systems Engineer
Ivy Tech Community College of Indiana
jmadden@xxxxxxxxxxx

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