Hi Dejan, Is the problem that you confirmed registered with Bugzilla? Register a problem into Bugzilla?
Regards, Hideo Yamauchi. --- Dejan Muhamedagic <[EMAIL PROTECTED]> wrote: > Hi, > > On Thu, Nov 08, 2007 at 11:32:07AM +0900, HIDEO YAMAUCHI wrote: > > Hi, > > > > I tested behavior of Heartbeat related to split-brain. > > I just checked recovery from split-brain. > > > > I assume the following situation. > > > > 1)The cluster group of two nodes of Actvie/Standby. > > 2)Hertbeat started with we having had a problem in LAN of the Heartbeat > > communication. > > 3)DC starts in each node in a few minutes. > > 4)A resource starts in each node. > > 5)Heartbeat communication revives. > > > > The recognition of the node was strange after this. > > I was going to stop each Heartbeat service here. > > Heartbeat stopped in one node, but Heartbeat did not stop in the other node. > > > > Version 2.1.2 and the development version became the same results. > > > > I think that it is a problem that Heartbeat of both nodes does not stop. > > Not sure, but this looks suspicious: > > dl380g5c/ha-log:crmd[31979]: 2007/11/08_10:40:16 info: do_shutdown_req: > Sending shutdown request > to DC: <null> > > After that, crmd makes no effort to exit. > > Another issue could be that for about two minutes, after the > split brain healed, that node couldn't set the DC: > > crmd[31979]: 2007/11/08_10:38:42 info: update_dc: Set DC to <null> (<null>) > ... > > There's also an uncommon period of inactivity: > > crmd[31979]: 2007/11/08_10:38:48 notice: populate_cib_nodes: Node: dl380g5c > (uuid: > a9abdd7e-0a39-40cd-bea5-74494ad97f89) > crmd[31979]: 2007/11/08_10:40:11 notice: crmd_client_status_callback: Status > update: Client > dl380g5d/crmd now has status [offline] > > Thanks, > > Dejan > > > Regard, > > Hideo Yamauchi. > > > > > > > _______________________________________________ > > 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 > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
