On Wed, Jun 16, 2010 at 08:54:37AM -0400, Vadym Chepkov wrote: > > On Jun 15, 2010, at 3:52 PM, Dejan Muhamedagic wrote: > > > On Tue, Jun 15, 2010 at 12:53:07PM -0400, Vadym Chepkov wrote: > >> > >> On Jun 15, 2010, at 9:26 AM, Vadym Chepkov wrote: > >>>>> > >>>>> what about this part? what do I need to do to prevent them from running > >>>>> on different nodes for sure? > >>>> > >>>> You can't have it both ways. > >>>> Either they have to run on the same node or they can remain active > >>>> when one or more die. > >>>> > >>>> Although you could do: > >>>> > >>>> d1 ( d2 d3 d4 ) > >>>> > >>>> That would almost get what you want, unless d1 dies. > >>> > >>> I guess I would have to keep the most significant as an anchor, I can > >>> leave with it. > >>> Unfortunately, as far as I understand, there is no way do define this > >>> in shell config now, because shell adds sequential=false when it sees > >>> (). > > > > Yes it does. So, you want to have two adjacent sequential sets in > > one constraint? Not very elegant, but I guess that this would do > > until we figure out how to represent it: > > > > colocation c1 inf: p1:Started p2 p3 p4 > > > > In xml: > > > > <rsc_colocation id="c1" score="500"> > > <resource_set id="c1-0" role="Started"> > > <resource_ref id="p1"/> > > </resource_set> > > <resource_set id="c1-1"> > > <resource_ref id="p2"/> > > <resource_ref id="p3"/> > > <resource_ref id="p4"/> > > </resource_set> > > </rsc_colocation> > > > > Thanks, > > But I think it should be at the end, like this: > > colocation together 500: d1 d2 anchor:Started > > to use the "anchor" approach? Right?
I don't know what do you want. This was just about how to produce two adjacent sequential resource sets. Thanks, Dejan > Thanks, > Vadym > > > > _______________________________________________ > 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
