Hi Lars! | v
Am Mittwoch, 19. Dezember 2012 13:06:25 schrieb Lars Marowsky-Bree: > On 2012-12-19T10:06:25, James Harper <james.har...@bendigoit.com.au> wrote: > > What is the behaviour of a cluster when the nodes are up to 10 minutes > > out of sync with each other, because they've just been booted up after > > a crash and the hwclocks are out of date and there is no ntp time > > source reachable? Could it cause lots of sig11's and constant > > re-elections because that's what I was seeing and it all seemed to go > > away once I artificially synchronised the clocks... I haven't tried to > > reproduce the problem so I can't be sure. > > The cluster stack itself should not show such behaviour. Of course, it's > going to make reading and lining up logfiles hell, but it shouldn't > crash. If you can reproduce this, please file bugs. > > Services (especially active/active ones) may exhibit strange behaviour > if they use the wallclock timestamps for anything relevant, and some > don't like failing over into the past. But that would be bugs in the > services. > > They should all read Lamport ;-) > Interesting - what/who is Lamport though? Nikita Michalko > > Regards, > Lars > _______________________________________________ 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://bugs.clusterlabs.org