Hi, On Fri, Nov 27, 2009 at 12:01:17PM +0100, Oscar Remírez de Ganuza Satrústegui wrote: > Good morning, > > We are testing a cluster configuration on RHEL5 (x86_64) with > pacemaker 1.0.5 and openais (0.80.5). > Two node cluster, active-passive, with the following resources: > Mysql service resource and a NFS filesystem resource (shared storage > in a SAN). > > In our tests, when we bring down the network interface (ifdown > eth0), the openais service (aisexec process) and other processes
Yes, openais gets nervous if the network interface disappears. I think you'll find a core dump in /var/lib/openais. At any rate, better make sure that the interface stays up. And don't use dhcp but static addresses. > (stonithd, cib, attrd and crmd) crash, and just some processes are > still running: > [r...@herculespre ~]# ps -fea |grep "ais\|heartbeat" > root 2343 2335 0 Nov26 pts/0 00:00:18 /usr/lib64/heartbeat/lrmd > 102 2345 2335 0 Nov26 pts/0 00:00:01 /usr/lib64/heartbeat/pengine Processes which are not talking to aisexec. Thanks, Dejan > root 30347 2287 0 11:15 pts/0 00:00:00 grep ais\|heartbeat > > We have to start again the openais service in order to bring up the > node into the cluster. > That is not happening if we just unplug the ethernet wire (through vmware). > > Is this a known bug? > (I didn't want to spam the list with the full log, but if it is > needed i can post it) > > I wanted to upgrade the packages in order to check if this is has > been resolved in the new versions (pacemaker 1.0.6 and openais > 1.1.0), but i couldn't find the new packages for RHEL5 on > http://download.opensuse.org/repositories/server:/ha-clustering/RHEL_5/x86_64/ > Does anybody know if they are coming soon or where can we get them? > > Thank you very much for your work on this software! > And for your help! > > Regards, > > --- > Oscar Remírez de Ganuza > Servicios Informáticos > Universidad de Navarra > Ed. de Derecho, Campus Universitario > 31080 Pamplona (Navarra), Spain > tfno: +34 948 425600 Ext. 3130 > http://www.unav.es/SI > > > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker
