Hi, On Thu, Feb 18, 2010 at 12:12:41PM +0100, MP Annihilator wrote: > > Hi all , > > I have a qmail mail relay server running in HA v2 ( > active/passive , no shared disk ) for several months now, but > one node from the 2 node cluster crashed and I had to setup a > new machine. > > I took a copy of the node that was still running ( in ESX ) , > reconfigured the hostname in /etc/hostname/ and /etc/hosts , > changed the necessary IP addresses so the 2 nodes could see > one another again. > > The problem is I don’t know what steps to follow in this > scenario. Both nodes had the same HA setup ,so both nodes > believe they are DC. The moment the link between the 2 was up , > I had the latest machine , in a “never started” status when > looking at the GUI. > I figured out looking at the ha-log , there was an issue with > the /var/lib/heartbeat/hostcache contents. Therefore I erased > the contents of the file on both nodes, while heartbeat was > shut down on both nodes.
You probably didn't create the same UUID. This should help: http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/s-replace-heartbeat.html If it doesn't, check out the archives of the list, there were a few similar posts in the past. Thanks, Dejan > > When I restarted HA on both machines , I got the following error flood in the > ha-log : > > heartbeat[12798]: 2010/02/18_12.50:24 WARN: nodename relay1 uuid changed to > relay2 > heartbeat[12798]: 2010/02/18_12.50:24 WARN: nodename relay1 uuid changed to > relay2 > heartbeat[12798]: 2010/02/18_12.50:24 ERROR: should_drop_message: attempted > replay attack [relay1]? [gen = 1242831508, curgen = 1242831509] > heartbeat[12798]: 2010/02/18_12.50:25 ERROR: should_drop_message: attempted > replay attack [relay1]? [gen = 1242831508, curgen = 1242831509] > > Anybody knows how to restore this , what steps to follow when cloning a node > ? > _________________________________________________________________ > Windows 7: kijk live tv, rechtstreeks vanaf je laptop. Meer informatie. > http://windows.microsoft.com/windows-7 > _______________________________________________ > 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
