[Linux-cluster] GFS and iscsi problem
orkcu at yahoo.com
Tue Sep 4 18:38:45 UTC 2007
--- PaweÅ Mastalerz <pawel.mastalerz at mainseek.com>
> Roger Peña pisze:
> > --- Alexandre Racine <Alexandre.Racine at mhicc.org>
> > wrote:
> >> Hi all, I would like to know that too, since I
> >> some similar tests and GFS seems simply to hang.
> > people getting this king of problem usually have
> > problem with fencing, your fencing is manual, this
> > really bad for production because if there is a
> > problem with the GFS in one node,the cluster will
> > for that node to be feced and if it fenced by
> > hand.....
> > until you send the aknowledge that the cluster
> will be
> > in standby.
> Yes, but i use:
> <fencedevice name="blade" agent="fence_bladecenter"
sorry, I didn't read throught your messages, just
looked at Alexandre Racine's configuration
> and it's not a problem, fence work fine. Fence work
> only when one of
> nodes is down or have some other problem with
> connection to other nodes.
well, I would expect if one node has a problem with
its GFS filesystem ( for example, network failure in
the iscsi scenario), the cluster should-must fence
that node just to avoid filesystem corruption
but I could be wrong...
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