[Pacemaker] IP address does not failover on a new test cluster

[Ruiyuan Jiang]

Hi, Gianluca

I modified my configuration and deleted "crm configure property no-quorum-policy=ignore" as you suggested but I have the same problem that the IP address does not fail. Thanks.

[root at usnbrl52 log]# crm configure show
node usnbrl52
node usnbrl53
primitive ClusterIP ocf:heartbeat:IPaddr2 \
        params ip="156.146.22.48" cidr_netmask="32" \
        op monitor interval="30s"
property $id="cib-bootstrap-options" \
        dc-version="1.0.8-fab8db4bbd271ba0a630578ec23776dfbaa4e2cf" \
        cluster-infrastructure="openais" \
        expected-quorum-votes="2" \
        stonith-enabled="false"
rsc_defaults $id="rsc-options" \
        resource-stickiness="default"
[root at usnbrl52 log]#
[root at usnbrl52 log]# crm status
============
Last updated: Mon May 17 17:33:55 2010
Stack: openais
Current DC: usnbrl53 - partition with quorum
Version: 1.0.8-fab8db4bbd271ba0a630578ec23776dfbaa4e2cf
2 Nodes configured, 2 expected votes
1 Resources configured.
============

Online: [ usnbrl52 usnbrl53 ]

 ClusterIP      (ocf::heartbeat:IPaddr2):       Started usnbrl52
 [root at usnbrl52 log]#

[root at usnbrl53 log]# crm status
============
Last updated: Mon May 17 17:36:36 2010
Stack: openais
Current DC: usnbrl53 - partition WITHOUT quorum
Version: 1.0.8-fab8db4bbd271ba0a630578ec23776dfbaa4e2cf
2 Nodes configured, 2 expected votes
1 Resources configured.
============

Online: [ usnbrl53 ]
OFFLINE: [ usnbrl52 ]

Ryan

________________________________
From: Gianluca Cecchi [mailto:gianluca.cecchi at gmail.com]
Sent: Saturday, May 15, 2010 3:20 AM
To: The Pacemaker cluster resource manager
Subject: Re: [Pacemaker] IP address does not failover on a new test cluster

On Fri, May 14, 2010 at 11:40 PM, Ruiyuan Jiang <Ruiyuan_Jiang at liz.com<mailto:Ruiyuan_Jiang at liz.com>> wrote:
Hi,

I just created a testing cluster (Corosync 1.2.1, OpenAIS 1.1.2 and Pacemaker 1.0.8) on RHEL 5.5, x86_64. When I shutdown the primary node, the secondary node does not bind the cluster IP address which it supposed to. Why? Thanks.

[snip]
       no-quorum-ignore="no"
rsc_defaults $id="rsc-options" \
       resource-stickiness="default"
[root at usnbrl53 sbin]#


In a two nodes cluster you have set quorum policy to no:

crm configure property no-quorum-policy=ignore

You should see in you surviving node log messages regarding the fact that it has no quorum to provide service as it is configured now...



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