[Pacemaker] fence-peer helper broken, returned 1

[Dejan Muhamedagic]

On Tue, Feb 23, 2010 at 09:56:04AM +0100, Andrew Beekhof wrote:
> On Tue, Feb 23, 2010 at 9:53 AM, Dejan Muhamedagic <dejanmm at fastmail.fm> wrote:
> > Hi,
> >
> > On Mon, Feb 22, 2010 at 11:23:37AM +0100, Patrick Zwahlen wrote:
> >> Hi,
> >>
> >> I have a simple active/passive Corosync/DRBD/XFS/NFS cluster (see
> >> http://thread.gmane.org/gmane.linux.highavailability.pacemaker/4672 for
> >> config details).
> >>
> >> I have made some more failover tests, and I see some errors in one case
> >> that I would like to share.
> >>
> >> Initial situation:
> >> Node 1 is DRBD master, XFS mounted, NFS started
> >> Node 2 is DRBD slave, Pacemaker DC
> >>
> >> If I power off node 2, I get the following logs (filtered on
> >> drbd/fencing):
> >>
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: PingAck did not arrive in
> >> time.
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: peer( Secondary -> Unknown )
> >> conn( Connected -> NetworkFailure ) pdsk( UpToDate -> DUnknown )
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: asender terminated
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: Terminating asender thread
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: short read expecting header
> >> on sock: r=-512
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: Creating new current UUID
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: Connection closed
> >> Feb 22 11:03:20 tnfsa kernel: block drbd0: helper command: /sbin/drbdadm
> >> fence-peer minor-0
> >> Feb 22 11:03:20 tnfsa crm-fence-peer.sh[11711]: invoked for nfs
> >
> > You'll get much better support at the list which is about
> > Redhat's cman. People don't know much about the Redhat fencing
> > modules here.
> 
> Isn't that a drbd script?

Oops. Right. Sorry for the confusion.

Thanks,

Dejan

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