* Andrew Beekhof <and...@beekhof.net> [20120222 18:22]: > On Thu, Feb 23, 2012 at 4:25 AM, Jean-Francois Malouin > <jean-francois.malo...@bic.mni.mcgill.ca> wrote: > > * Florian Haas <flor...@hastexo.com> [20120222 11:57]: > >> On Wed, Feb 22, 2012 at 5:06 PM, Jean-Francois Malouin > >> <jean-francois.malo...@bic.mni.mcgill.ca> wrote: > >> > Hi, > >> > > >> > I have a question about colocation. > >> > > >> > (This is on a tiny 2 nodes virtual test cluster with pacemaker-1.1.6 > >> > from Debian Squeeze backports) > >> > > >> > I've read the Pacemaker_Explained doc (1.1) and the thread > >> > > >> > http://www.gossamer-threads.com/lists/linuxha/pacemaker/69686 > >> > > >> > many times and I can't wrap my head around it so I created a test > >> > environment to play around the different scenarios. But... > >> > is it possible to use crm to create the colocation as in Example 6.16 in > >> > > >> > http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-resource-sets-collocation.html > >> > > >> > I've only been able to stuff the relevant xml bits into the cib using > >> > cibadmin. > >> > >> Yes. It's just within a resource set, the sequence in which you > >> specify the resources in constraints is identical to that of groups, > >> and the reverse of standard binary colocation constraints. Confused > >> yet? > > > > a second nature of mine ;) > > ah, now I think I see what you mean... > > > >> > >> The 6.16 example in shell syntax is as follows: > >> > >> colocation coloc-1 inf: ( A B C ) D > > > > a careless mistake of mine, must have forgotten to escape the () when I > > invoked crm... > > > > root@node1:~# crm configure colocation coloc-1 inf: \( A B C \) D > > > > because seems to work now. > > > > How would I go about specifying (with crm) an un-ordered set ( A B C ) in > > this instance? > > I thought the brackets defaulted to un-ordered.
You're absolutely right. I'll just stop the noise I'm making. thanks! jf > > _______________________________________________ > 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 _______________________________________________ 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
