--- James Wilson <jwilson@xxxxxxxxxxxxxxxxx> wrote:
> I think I have the wrong syntax for fencing xen. Do
> I add <fence_xvmd/>
> to the config file or <xvmd/>?
>
I think, but I could be wrong, that for the purpose of
"joining a cluster" a fence configuration for a node
is not sooo important
I would try to garantie the comunication between
nodes, and the instalation of proper *-kernel packages
according to the kernel running at the node
just yesterday I had a funny problem, funny because
cman report that que node join the cluster (and the
cluster was quorated with its all 4 nodes in, the
others nodes reported the problematic node as
'online') but ccsd was saying the opposite and refuse
to listen to connections (complaining about "can't
comunicate with cluster infrasture...") so everything
wasn't unable to start (fence, clvmd, rgmanager, etc,
etc)
the problem was:
running kernel-smp in the node but
installed cman-kernel and not cman-kernel-smp ;-)
so cman kernel module was not loaded ...
BTW, cman start succefull without complain about not
able to load its kernel module ....
(I really don't like to top posting but how to follow
the threat if not do it? )
> Roger Peña wrote:
> > --- James Wilson <jwilson@xxxxxxxxxxxxxxxxx>
> wrote:
> >
> >
> >> When I remove the xen domU's from the
> configuration
> >> everything comes up
> >> fine. Should the domU's be apart of their own
> >> cluster? But then I
> >> wouldn't be able to mount gfs from the dom0
> right?
> >>
> > if you remove the 2 domU, then your cluster will
> be
> > quorate with the other 2 nodes but
> > if you add the 2 domUs, _and_ none of then join
> the
> > cluster, the cluster will not be quorate :-(
> >
> > I sujest adding one-by-one domUs, because if you
> add
> > just one domU to the cluster, it become a 3 node
> > cluster and will quorated with just 2 nodes (the
> old
> > ones), ultil your 1es domU join succefully the
> cluster
> > don try to add the second domU.
> >
> >
> > check the firewall of the domUs (comunications
> between
> > the nodes)
> >
> > cu
> > roger
> >
> >
> >
> >> smeacham@xxxxxxxxxxx wrote:
> >>
> >>> Sent via BlackBerry by AT&T
> >>>
> >>> -----Original Message-----
> >>> From: Lon Hohberger <lhh@xxxxxxxxxx>
> >>>
> >>> Date: Mon, 10 Sep 2007 17:43:25
> >>> To:jwilson@xxxxxxxxxxxxxxxxx,linux clustering
> >>>
> >> <linux-cluster@xxxxxxxxxx>
> >>
> >>> Subject: Re: Cluster not
> starting
> >>>
> >> backup after reboot
> >>
> >>> On Mon, Sep 10, 2007 at 02:44:10PM -0500, James
> >>>
> >> Wilson wrote:
> >>
> >>>
> >>>
> >>>> I had 2 host cluster up and going over the
> >>>>
> >> weekend. I came in today and
> >>
> >>>> shutdown the cluster and added 2 more hosts to
> my
> >>>>
> >> current cluster. The
> >>
> >>>> new hosts are xen domU's. When I rebooted
> >>>>
> >> everything the cluster will
> >>
> >>>> not come back up. And my /var/log/messeges file
> >>>>
> >> has a lot of these
> >>
> >>>> errors below. Does anyone know why I would be
> >>>>
> >> getting these errors now?
> >>
> >>>> Any help is appreciated.
> >>>>
> >>>> ccsd[8297]: Cluster is not quorate. Refusing
> >>>>
> >> connection.
> >>
> >>>> ccsd[8297]: Error while processing connect:
> >>>>
> >> Connection refused
> >>
> >>>>
> >>>>
> >>> You need at least 3 nodes online and the
> >>>
> >> configuration file version #
> >>
> >>> matching on all of them. I'd start checking
> >>>
> >> there.
> >>
> >>> -- Lon
cu
roger
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