Thanx Sander !
It works and for now keeps me going.
btw action 3 can then also be done by the gui.
On Wed, 2008-06-04 at 21:27 +0200, Sander van Vugt wrote:

> > > I KNOW that i must change the number of node slots, but how do you do
> > > that?
> > > I've tried via ocfs2console and via tunefs.ocfs2 -N 5.... then I get the
> > > error as posted.
> > > 
> > > When you say offline can you be more specific, stop the HA2 Resource
> > > agent for the ocfs2 mount? or stopping ocfs2 (rco2cb stop) or ......
> > 
> > Indeed.
> > 
> > It doesn't work either with the filesystem mounted nor umounted. I've
> > filed a bugzilla for this (397176), but if you are running SLES10 (which
> > is likely if you're running this in conjunction with heartbeat), please
> > file a Novell support request too for tracking, and then you'll be the
> > first to know when it is fixed! ;-)
> 
> In case you're interested, I found a (rather ugly) workaround.
> 1.    Use o2cb configure to tell OCFS2 it should use a kernel level cluster
> (not heartbeat!) And do this on all nodes.
> 2.    Reboot all nodes involved.
> 3.    use tunefs.ocfs2  to change the node slots
> 4.    Bring all nodes up again.
> 5.    Run o2cb configure once more to tell ocfs2 to use user space
> heartbeat
> 6.    Node slot is changed and it all works :-)
> 
> Ugly, I know, but an ugly solution is always better than no solution at
> all :-)
> 
> Regards,
> Sander
> 
> 
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