On Fri, Sep 10, 2010 at 1:15 PM, Stephan-Frank Henry <frank.he...@gmx.net> wrote: > Hello again, > > new week new problem. :D > > Setup: > Single node setup (default via my installer) > /etc/hosts > 127.0.0.1 localhost > 172.16.0.1 cmsserver001 > > the installer basically already takes care of setting everything up for a > single node by using both above as nodes in the drbd.conf. This has been > proven to work in other setups, though we are having problems with exactly > these settings. > > When corosync starts up, it throws these errors a few times: > > Sep 10 09:50:04 cmsserver001 crmd: [4990]: info: crm_timer_popped: Election > Trigger (I_DC_TIMEOUT) just popped! > Sep 10 09:50:04 cmsserver001 crmd: [4990]: WARN: do_log: FSA: Input > I_DC_TIMEOUT from crm_timer_popped() received in state S_PENDING > Sep 10 09:50:04 cmsserver001 crmd: [4990]: info: do_state_transition: State > transition S_PENDING -> S_ELECTION [ input=I_DC_TIMEOUT cause=C_TIMER_POPPED > origin=crm_timer_popped ] > > I have checked all the usual suspects (hosts, interfaces, ifconfig, et al) > and found nothing that could indicate a problem. > > A quick google indicated that it could be a firewall issue. Though we are > using a firewall (firehol), it is by default set to pass-through all traffic. > > Though what we can see are a lot of ntp messages: > Sep 10 09:49:57 cmsserver001 named[3360]: network unreachable resolving > '2.debian.pool.ntp.org/A/IN': 2001:dc3::35#53 > > Could this be the issue? > > Funny thing is, as soon as we set up the node with an 'real' ip in the > network, it works fine. > > Does anyone have any ideas?
Looks like corosync can't talk to itself - ie. it never sees the multicast messages it sends out. This would result in the pacemaker errors you're seeing. Almost always this is a firewall issue :-) Perhaps try disabling it completely? > > thanks > > Frank > -- > GMX DSL SOMMER-SPECIAL: Surf & Phone Flat 16.000 für nur 19,99 Euro/mtl.!* > http://portal.gmx.net/de/go/dsl > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: > http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker > _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker