[Linux-cluster] GFS and CLVM-snapshot
phillips at redhat.com
Mon May 9 08:00:18 UTC 2005
On Sunday 08 May 2005 22:26, David Teigland wrote:
> On Mon, May 09, 2005 at 05:04:37AM +0900, Kenji Wakamiya wrote:
> > Hello,
> > I have some basic questions.
> > I'm using GFS with the following configuration.
> > node1 node2 node3 (FC3)
> > GFS GFS GFS
> > LV LV LV <-- CLVM
> > GNBD GNBD GNBD <-- gnbd_import -n
> > +------+------+
> > GNBD <-- gnbd_serv -n / gnbd_export -c
> > node0 (file server: FC3)
> > Only for snapshot and backup, CLVM has been introduced here.
> > Is a setup such as this correct?
> > If so (or not :), why "sometimes" the following error occor?
> > Don't I need freeze/unfreeze GFS manually, like XFS?
> CLVM snapshots do not work with GFS, sorry. Maybe sometime in the
> future. However, this should be possible:
I believe Dave actually meant to say, take a look here:
It's a cluster snapshot. This is ready to test if you are a developer,
but not ready to use in a production system.
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