to have the same IP on both systems at the same time, you need to use something like CLUSTERIP
David Lang On Mon, 20 Aug 2012, Yount, William D wrote: > Date: Mon, 20 Aug 2012 14:19:59 -0700 > From: "Yount, William D" <[email protected]> > Reply-To: General Linux-HA mailing list <[email protected]> > To: General Linux-HA mailing list <[email protected]> > Subject: Re: [Linux-HA] IP Clone > > No ideas? > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Yount, William D > Sent: Thursday, August 16, 2012 9:09 PM > To: [email protected] > Subject: [Linux-HA] IP Clone > > I have two servers. I am using pacemaker/cman(corosync). I am trying to share > an IP address between them. I would like the IP address to run on both > servers at the same time. However, my testing has shown that the IP address > stays locked onto Server2. If I put Server2 in standby, then the IP address > is no longer reachable even though it shows it is running on Server1. I was > wondering if anyone could spot the reason why in the configuration below: > > <cib epoch="1177" num_updates="0" admin_epoch="0" > validate-with="pacemaker-1.2" cib-last-written="Thu Aug 16 20:49:46 2012" > crm_feature_set="3.0.6" update-origin="Server2" update-client="crmd" > have-quorum="1" dc-uuid=" Server1"> > <configuration> > <crm_config> > <cluster_property_set id="cib-bootstrap-options"> > <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" > value="1.1.7-6.el6-148fccfd5985c5590cc601123c6c16e966b85d14"/> > <nvpair id="cib-bootstrap-options-cluster-infrastructure" > name="cluster-infrastructure" value="cman"/> > <nvpair id="cib-bootstrap-options-expected-quorum-votes" > name="expected-quorum-votes" value="2"/> > <nvpair id="cib-bootstrap-options-stonith-enabled" > name="stonith-enabled" value="false"/> > <nvpair id="cib-bootstrap-options-no-quorum-policy" > name="no-quorum-policy" value="ignore"/> > <nvpair id="cib-bootstrap-options-last-lrm-refresh" > name="last-lrm-refresh" value="1345168331"/> > </cluster_property_set> > </crm_config> > <nodes> > <node id=" Server1" type="normal" uname="Server1"> > <instance_attributes id="nodes-Server1"> > <nvpair id="nodes- Server1-standby" name="standby" value="off"/> > </instance_attributes> > </node> > <node id="Server2" type="normal" uname="Server2"> > <instance_attributes id="nodes-Server2"> > <nvpair id="nodes- Server2-standby" name="standby" value="off"/> > </instance_attributes> > </node> > </nodes> > <resources> > <clone id="cl_IPaddr2_1"> > <meta_attributes id="cl_IPaddr2_1-meta_attributes"> > <nvpair id="cl_IPaddr2_1-meta_attributes-clone-max" name="clone-max" > value="2"/> > <nvpair id="cl_IPaddr2_1-meta_attributes-notify" name="notify" > value="true"/> > <nvpair id="cl_IPaddr2_1-meta_attributes-interleave" > name="interleave" value="true"/> > </meta_attributes> > <primitive id="res_IPaddr2_1" class="ocf" provider="heartbeat" > type="IPaddr2"> > <instance_attributes id="res_IPaddr2_1-instance_attributes"> > <nvpair id="nvpair-res_IPaddr2_1-ip" name="ip" > value="10.89.99.30"/> > <nvpair id="nvpair-res_IPaddr2_1-cidr_netmask" name="cidr_netmask" > value="22"/> > </instance_attributes> > <operations id="res_IPaddr2_1-operations"> > <op interval="0" id="op-res_IPaddr2_1-start" name="start" > timeout="20"/> > <op interval="0" id="op-res_IPaddr2_1-stop" name="stop" > timeout="20"/> > <op id="op-res_IPaddr2_1-monitor" name="monitor" interval="10" > timeout="20" start-delay="0"/> > </operations> > <meta_attributes id="res_IPaddr2_1-meta_attributes"/> > </primitive> > </clone> > </resources> > <constraints/> > <op_defaults> > <meta_attributes id="op-options"> > <nvpair id="op-options-timeout" name="timeout" value="240s"/> > </meta_attributes> > </op_defaults> > <rsc_defaults> > <meta_attributes id="rsc-options"> > <nvpair id="rsc-options-resource-stickiness" > name="resource-stickiness" value="100"/> > </meta_attributes> > </rsc_defaults> > </configuration> > </cib> > > > Thanks, > William > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
