Hi, On Thu, May 15, 2008 at 11:45:59AM -0700, Ryan Ernst wrote: > Hi, > > I'm still trying to get heartbeat working on ec2. I am using ucast as > previously directed by this list. > > I've set a logfile on each box so I can see what they are doing. I'm > currently testing with 3 nodes. My ha.cf looks like this: > > logfacility local0 > # ucast members - everything but this server
You can have an ucast directive for this server too. > ucast eth0 ip-10-251-43-97 > ucast eth0 ip-10-251-27-191 > > # nodes, including this server > node ip-10-251-43-210 > node ip-10-251-43-97 > node ip-10-251-27-191 > > auto_failback off > respawn hacluster /usr/lib/heartbeat/ipfail > apiauth ipfail gid=haclient uid=hacluster > crm on > > logfile /var/log/ha.log > > > This is on the machine node ip-10-251-43-210. > The log file shows a couple things that I am baffled by. > > First, it seems there are a number of warnings for the uuid of a node > changing. Example: > > heartbeat[20366]: 2008/05/15_10:41:55 WARN: nodename ip-10-251-43-210 uuid > changed to ip-10-251-27-191 > > After a few of these, I get errors that look like this: > > heartbeat[20366]: 2008/05/15_10:41:55 ERROR: send_rexmit_request: entry not > found in rexmit_hash_tablefor seq/node(40536 ip-10-251-43-210) > > And after those errors have repeated a lot, I get the following, intermixed > more of the warnings above: > > heartbeat[20366]: 2008/05/15_10:41:56 ERROR: should_drop_message: attempted > replay attack [ip-10-251-43-210]? [gen = 1210812007, curgen = 1210812019] You should stop the cluster, remove hostcache and hb_uuid files in /var/lib/heartbeat and start again. hb_uuid was probably copied between hosts or similar. > If it helps, here is my haresources file: > > ip-10-251-43-210 \ > ldirectord \ > LVSSyncDaemonSwap::master You can't run haresources based cluster with crm set to on. And it can't have more than two nodes either. If you need three nodes you'll have to switch to CRM/v2. Thanks, Dejan > > Can anyone help me? > > Thanks > Ryan > _______________________________________________ > 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
