Hi, On Wed, Jul 21, 2010 at 01:41:09AM -0600, Tim Serong wrote: > Hi All, > > A while ago (April, from memory), there was an ABI change in > clplumbing in cluster-glue. Presumably this went mostly unnoticed > in general usage, however I have twice seen systems where the cluster > could not run because of a missing (or incorrect) libglue2 package. > One was my development system, with a dodgy build, the other was > mentioned on #linux-ha yesterday, and was the result of ignoring a > conflict error when installing the pacemaker RPM on openSUSE.
I guess that a package conflict cannot be ignored, but the user forced the package installation. > So, > let me be clear, this is not something anyone should need to worry > about... But I thought I'd mention it here, because the error > messages you get are, IMO, not very obvious. > > Symptoms of a mismatched pacemaker/libglue build are errors like: > > lrmd: [3004]: ERROR: > main: can not create wait connection for command. > lrmd: [3004]: ERROR: > Startup aborted (can't create comm channel). Shutting down. > ... > pengine: [4011]: ERROR: > init_client_ipc_comms_nodispatch: Could not access channel on: > /var/run/crm/pengine > corosync[4000]: [pcmk ] ERROR: > pcmk_wait_dispatch: Child process pengine exited (pid=4011, rc=1) > corosync[4000]: [pcmk ] notice: > pcmk_wait_dispatch: Respawning failed child process: pengine > > If your cluster won't start and you see this in /var/log/messages, > make sure libglue2 is up to date. And now that I've mentioned this > here and it's made it to the mailing list archive, Google will know, > and nobody else will ever have this problem again. :D Thanks, Dejan > This has been a public service announcement. Thank you for reading. > > Tim > > > -- > Tim Serong <[email protected]> > Senior Clustering Engineer, OPS Engineering, Novell Inc. > > > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
