On 18 Feb 2014, at 5:33 am, Ajay Aggarwal <aaggar...@verizon.com> wrote:
> Thanks Andrew for pointing towards the OCF resource agent's list of "must > implement" actions. I noticed that our OCF script only implements start, stop > and monitor. It does not implement meta-data and validate-all. Could this > error be a result of these un-implemented actions? Unlikely. More likely the monitor action is not correctly returning OCF_NOT_RUNNING if run before the resource is running. > On 02/16/2014 09:15 PM, Andrew Beekhof wrote: >> On 12 Feb 2014, at 1:39 am, Ajay Aggarwal <aaggar...@verizon.com> >> wrote: >> >> >>> Yes, we have cman (version: cman-3.0.12.1-49). We use manual fencing ( I >>> know it is not recommended). There is an external monitoring and fencing >>> service that we use (our own). >>> >>> Perhaps subject line "resource is too active problem in a 2-node cluster" >>> was misleading. Real problem is that resource is *NOT* too active, but >>> pacemaker thinks it is. >>> >> It only thinks what the resource agent tells us. >> Sounds like script.sh isn't OCF compliant. >> >> >> http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/_actions.html >> >> >> >>> Which leads to undesirable recovery procedure. See log lines below >>> >>> Feb 04 11:27:38 [45167] gol-5-7-0 pengine: warning: unpack_rsc_op: >>> Processing failed op monitor for GOL-HA on gol-5-7-0: unknown error (1) >>> Feb 04 11:27:38 [45167] gol-5-7-0 pengine: warning: unpack_rsc_op: >>> Processing failed op monitor for GOL-HA on gol-5-7-6: unknown error (1) >>> Feb 04 11:27:38 [45167] gol-5-7-0 pengine: error: >>> native_create_actions: Resource GOL-HA (ocf::script.sh) is active on 2 >>> nodes attempting recovery >>> >>> >>> >>> >>> >>> On 02/10/2014 09:43 PM, Digimer wrote: >>> >>>> On 10/02/14 09:13 PM, Aggarwal, Ajay wrote: >>>> >>>>> I have a 2 node cluster with no-quorum-policy=ignore. I call these nodes >>>>> as node-0 and node-1. In addition, I have two cluster resources in a >>>>> group; an IP-address and an OCF script. >>>>> >>>> Turning off quorum on a 2-node cluster is fine, in fact, it's required. >>>> However, that makes stonith all the more important. Without stonith, in >>>> any cluster but in particualr on two node clusters, things will not work >>>> right. >>>> >>>> First and foremost; Configure stonith and test to make sure it works. >>>> >>>> >>>>> Pacemaker version: 1.1.10 >>>>> Corosync version: 1-4.1-15 >>>>> OS: CentOS 6.4 >>>>> >>>> With CentOS/RHEL 6, you need cman as well. Please be sure to also >>>> configure fence_pcmk in cluster.conf to "hook" it into pacemaker's real >>>> fencing. >>>> >>>> >>>>> What am I doing wrong? >>>>> >>>> <snip> >>>> >>>>> <nvpair id="cib-bootstrap-options-stonith-enabled" >>>>> name="stonith-enabled" value="false"/> >>>>> >>>> That. :) >>>> >>>> Once you have stonith working, see if the problem remains. >>>> >>>> >>> >>> _______________________________________________ >>> 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 > > _______________________________________________ > 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
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