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. Thanks, Dejan _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker