Hello,

On 11/02/2011 09:56 AM, Junko IKEDA wrote:
> Hi,
> 
> I read the following "CRM CLI (command line interface) tool" document.
> http://www.clusterlabs.org/doc/crm_cli.html#cmdhelp_configure_location
> 
> It seems that parenthesis is available for "colocation" or "order"
> configuration,

The parenthesis for colocation/order constraints are the way for the crm
shell to express "sequential=false" for resource-sets so they have
really nothing to do with specifying precedence of logical operators IMHO.

> could I set up parenthetic "location"?
> for example;
> 
> location rsc_location-1 msDRBD \
> rule role=master -inf: \
> (defined master-prmMySQL:0 and master-prmMySQL:0 gt 0) or \
> (defined master-prmMySQL:1 and master-prmMySQL:1 gt 0)

Why not using two rules for this location constraint? I expect that to
work the same way you want to express in your rule above.

Regards,
Andreas

-- 
Need help with Pacemaker?
http://www.hastexo.com/now

> 
> If it's possible, is Pacemaker 1.0.(11 or 12) OK, too?
> 
> Regards,
> Junko IKEDA
> 
> NTT DATA INTELLILINK CORPORATION
> 
> _______________________________________________
> 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




Attachment: signature.asc
Description: OpenPGP digital signature

_______________________________________________
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

Reply via email to