On Mon, Jun 10, 2013 at 06:14:27PM +0200, Dejan Muhamedagic wrote: > On Mon, Jun 10, 2013 at 03:28:56PM +0000, Wolfgang Routschka wrote: > > Hi, > > > > thanks for your answer. > > > > Hi, > > > > On Thu, Jun 06, 2013 at 09:01:33AM +0200, Florian Crouzat wrote: > > > Le 05/06/2013 16:23, Wolfgang Routschka a ?crit : > > > >Hi Guys, > > > > > > > >one question about group resource for starting parallel configuring > > > >with crmshell (Scientific Linux 64 with pacemaker 1.1.8-7, > > > >cman-3.0.12.1-49 and crmsh-1.2.5-55). > > > > > > > >in my 2 node cluster I?ll configured a group with 40 ip-address > > > >resources for easy managing. Now I want that start the resources > > > >parallel. > > > > > > > >in my crmshell I cannot use the option "meta ordered=false" - these > > > >option is no longer disponse for my information > > > > > > > >Afte searching i found "resource sets" so I hope it?s correct for my > > > >way to parallel my resources but I can?t configure resource sets in > > > >crmshell in my opinion. > > > > > > > >How can I configure my resources to start parallel? > > > > > > > >Greetings Wolfgang > > > > > > Well, as one the primary author of pacemaker once said[1] "Unordered > > > and/or uncolocated groups are an abomination." > > > > > > I don't know if his position has moved but a group beeing a syntaxic > > > shortcut for ordering+collocation, trying to make it behave otherwise > > > might not be a good idea, even if I understand your need to address a > > > group of 40 resources in a command. > > > > > > Question: the couple seconds (if not a single second) required to > > > start synchronously 40 IPaddr2 RA are too long to wait for you ? Why > > > do you /must/ start them in parallel ? > > > > I can only start my Web-Application after running all ip-resources so the > > first ip-resource is offline in the meantime. > > > > > > >That's what a resource set is for. Just define a collocation with those 40 > > >IP address resources. > > >Thanks, > > > > > >Dejan > > > > I don´t know how can I configure resource sets in crmshell exactly. For my > > information a resource set is called if 2 or more resources are in > > relationship in a colocation - is it right? > > Yes. > > > crm configure colocation c_parallel inf: (resource1, resource2, resource3, > > resource4....) > > You should drop commas: > > crm configure colocation c_parallel inf: (resource1 resource2 resource3 > resource4....) > > But anyway, I think that you want to remove the parenthesis: > > crm configure colocation c_parallel inf: resource1 resource2 resource3 > resource4.... > > That should keep the resources together, but still allow that > they start in parallel.
If you want to keep resources running independently of each other, then I think you should use a score different from "inf". Probably something greater than resource-stickiness, if you have that defined too. Thanks, Dejan > Thanks, > > Dejan > > > But in my crm_mon resources all resources successively start > > > > Greetings > > > > Wolfgang _______________________________________________ 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
