Hi, On Thu, Apr 24, 2008 at 08:04:19AM +0200, Nicola Bianchi wrote: > Hi guys, > I've a problem with my simple 2 nodes ha-cluster. > The OS is SUSE SLES10 (2.6.16.54-0.2.3-bigsmp) and the ha-linux version is > heartbeat-2.0.8-0.19. > I've 4 resources that normaly works fine (ftp server, MQ server, test > resource, ...) > > Some times (every 3-4 weeks) a node hung/crash with the following strage
Node hangs as in "nothing moves, no ssh login possible"? Or does it crash? > messages in ha-log: > > ############################################################################################################## > ############################################################################################################## > .... > lrmd[6984]: 2008/04/19_22:32:51 info: RA output: (prova_dg:monitor:stderr) > File descriptor 10 left open > > lrmd[6984]: 2008/04/19_22:32:51 info: RA output: (prova_dg:monitor:stderr) > File descriptor 12 left open > > lrmd[6984]: 2008/04/19_22:32:51 info: RA output: (prova_dg:monitor:stderr) > File descriptor 13 left open > > lrmd[6984]: 2008/04/19_22:32:51 info: RA output: (prova_dg:monitor:stderr) > File descriptor 16 left open This is the output from the RA for resource prova_dg on stderr. > [EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL > PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL > PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL > 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Here heartbeat is starting again. > logd[7260]: 2008/04/20_04:23:06 WARN: Core dumps could be lost if multiple > dumps occur > logd[7260]: 2008/04/20_04:23:06 WARN: Consider setting > /proc/sys/kernel/core_uses_pid (or equivalent) to 1 for maximum > supportabilit > y > logd[7286]: 2008/04/20_04:23:06 info: G_main_add_SignalHandler: Added signal > handler for signal 15 > logd[7260]: 2008/04/20_04:23:06 info: G_main_add_SignalHandler: Added signal > handler for signal 15 > heartbeat[7261]: 2008/04/20_04:23:06 info: Enabling logging daemon > ... > ############################################################################################################## > ############################################################################################################## > > The big problem is that the resource don't switch to the other node because > the failing node still freezed until an hardware restart. Sorry, don't understand this. If the failing node hangs then there won't be any heartbeats and the other node would take over. > At normal runtime the migration of resources works fine. > > Have you an idea where the problem can be? There are no error messages from Heartbeat. Perhaps the resource agent is not stable. Probably the best route is to open a ticket with your support. Thanks, Dejan > Thaks a lot. Byebye > Nick > > PS: sorry for my bad english. > _______________________________________________ > 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
