On Tue, May 3, 2011 at 3:10 PM, Shravan Mishra <shravan.mis...@gmail.com> wrote: > Hi, > > "globally-unique" --- Does each copy of the clone perform a different > function? Allowed values: true, false > > > I was looking for some more explanation because of my weak > understanding of the above statement: > > Let's say I have pure clones like "ping" vs master/slave clones > running on 2 machines. > > Now both the resources running on separate machines ping same ip so > are they performing same function?
yes > My understanding is no. > > What are the implications if I set globally-unique as true even when > they are performing same functions? you end up with a lot more shuffling of the instances around the cluster, since clone:0 on node1 is no longer the equivalent of clone:1 running on node1. > Similarly let's say derby is running in master/slave configuration, > are they performing unique functions? > My understanding is yes. i doubt it. unless you're using OCF_RESKEY_CRM_meta_clone in the script and/or have clone-node-max > 1 > > Again what are the implications if I set globally-unique as false even > when they are performing different functions? > > > > Thanks > Shravan > > _______________________________________________ > 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
