>>> Eric Robinson <eric.robin...@psmnv.com> schrieb am 08.11.2017 um 03:19 in Nachricht <mwhpr03mb3296c68f2cc2e26ab3bd3782fa...@mwhpr03mb3296.namprd03.prod.outlook.com>
>> Which aspects of its constraints handling do you like, and why? I'm > curious, >> since I wasn't aware that it was significantly different from crmsh in this >> respect. >> > > Well, to be fair, in the past I have always configured my clusters by using > 'crm configure edit' and building the config in a full-screen editor, and > then > saving it. Using that method, I have often had trouble getting my colocations > and orderings to work properly. You have to use parenthesis and brackets to > group things, and when you're done and save it, the cluster sometimes > re-writes your statements for you. When you edit the config again, it looks > different than what you typed and the resource dependencies are not what you > wanted. It's very frustrating. Can you give an example? I never had that (maybe except if the input syntax was wrong anyway). > > With pcs, the colocation syntax 'constraint add resource1 with resource2' > and order syntax 'resource2 then resource1" are very intuitive, and > cumulative. I always get exactly what I want. The first time I configured a > cluster with pcs I fell in love with it. So basically it's "syntactic sugar" what you like, it seems. I admin that the command syntax for ordering and colocation may not be optimal in crm shell. Regards, Ulrich > > --Eric > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org