> On Tue, May 13, 2008 at 10:10 AM, Junko IKEDA <[EMAIL PROTECTED]> wrote: > > > The resource group is what's not working. If the second resource in a > > > resource group can't start, the first one is stopped, then restarted, > > > and you end up with one resource running, one not. I've attached a CIB > > > that demonstrates this problem, along with a fake RA to simulate the > > > resource that can't start (put this in > /usr/lib/ocf/resource.d/heartbeat). > > > > > > Here's what I've got, in summary: > > > > > > group-test-a (resource group) > > > group-test-a-res-1 (Dummy RA) > > > group-test-a-res-2 (Dummy-that-cant-start RA) > > > > > > group-test-b-res-1 (Dummy RA) > > > group-test-b-res-2 (Dummy-that-cant-start RA) > > > > > > > > > group-test-a ends up with group-test-a-res-1 started, group-test-a-res-2 > > > stopped. > > > > > > group-test-b-res-1 and group-test-b-res-2 are bound together with > > > colocation and ordering constraints and behave correctly, i.e. they both > > > end up stopped. > > > > Hmm... the same issue? > > http://www.gossamer-threads.com/lists/linuxha/dev/43352 > > Shouldn't be - he's running a 2.1.3 cluster
I'm not sure but... 2.1.2 would behave as Tim said (not collocation and ordering but group); > group-test-b-res-1 and group-test-b-res-2 are bound together with > colocation and ordering constraints and behave correctly, i.e. they both > end up stopped. 2.1.3 is; > group-test-a ends up with group-test-a-res-1 started, group-test-a-res-2 > stopped. > > It seems that if the group's last resource fails, > > the other resources would keep starting. > > It might get multiple start events but there shouldn't be any stops. > The latest version of pacemaker also does away with the redundant start events. Year, these changes? http://hg.clusterlabs.org/pacemaker/stable-0.6/rev/c94066b5d5fe http://hg.clusterlabs.org/pacemaker/stable-0.6/rev/53f7494c4624 terrific! It was very hard to explain to customers why some resources start twice. Thanks, Junko _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
