On Tuesday 15 June 2010 08:40:58 Andrew Beekhof wrote: > On Mon, Jun 14, 2010 at 4:22 PM, Vadym Chepkov <vchep...@gmail.com> wrote: > > On Jun 7, 2010, at 8:04 AM, Vadym Chepkov wrote: > >> I filed bug 2435, glad to hear "it's not me" > > > > Andrew closed this bug > > (http://developerbugs.linux-foundation.org/show_bug.cgi?id=2435) as > > resolved, but I respectfully disagree. > > > > I will try to explain a problem again in this list. > > > > lets assume you want to have several resources running on the same node. > > They are independent, so if one is going down, others shouldn't be > > stopped. You would do this by using a resource set, like this: > > > > primitive dummy1 ocf:pacemaker:Dummy > > primitive dummy2 ocf:pacemaker:Dummy > > primitive dummy3 ocf:pacemaker:Dummy > > colocation together inf: ( dummy1 dummy2 dummy3 ) > > > > and I expect them to run on the same host, but they are not and I > > attached hb_report to the case to prove it. > > > > Andrew closed it with the comment "Thats because you have > > sequential="false" for the colocation set." But sequential="false" means > > doesn't matter what order do they start. > > No. Thats not what it means. > And I believe I should know. > > It means that the members of the set are NOT collocated with each > other, only with any preceding set.
Just for clarification: colocation together inf: ( dummy1 dummy2 dummy3 ) dummy4 .... is a shortcut for: colocation together1 inf: dummy4 dummy1 colocation together1 inf: dummy4 dummy2 colocation together1 inf: dummy4 dummy3 ... is that correct? To pick up Vadym's Question: * what would be the correct syntax to say "run-together-but-dont-care-if-one- dies-or-is-not-runable"? Regards, Andreas > > > colocation still has to be honored. > > > > If I am wrong, what syntax I should use to achieve the described > > configuration? > > > > Thank you, > > Vadym Chepkov > > > > > > > > _______________________________________________ > > 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 > _______________________________________________ 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
