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<p class="MsoNormal">Hey Team,<br>
<br>
I’m receiving some strange intermittent failovers on a two-node cluster (happens once every week or two). When this happens, both nodes are unavailable; one node will be marked offline and the other will be shown as unclean. Any help on this would be massively
appreciated. Thanks.<br>
<br>
Running Ubuntu 12.04 (64-bit)<br>
Pacemaker 1.1.6-2ubuntu3.3<br>
Corosync 1.4.2-2ubuntu0.2<br>
<br>
Here are the logs:<br>
Nov 08 14:26:26 corosync [pcmk ] info: pcmk_ipc_exit: Client crmd (conn=0x12bebe0, async-conn=0x12bebe0) left<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:26 corosync [pcmk ] WARN: route_ais_message: Sending message to local.crmd failed: ipc delivery failed (rc=-2)<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:27 corosync [pcmk ] info: pcmk_ipc_exit: Client attrd (conn=0x12d0230, async-conn=0x12d0230) left<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] info: pcmk_ipc_exit: Client cib (conn=0x12c7d80, async-conn=0x12c7d80) left<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] info: pcmk_ipc_exit: Client stonith-ng (conn=0x12c3a20, async-conn=0x12c3a20) left<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] WARN: route_ais_message: Sending message to local.crmd failed: ipc delivery failed (rc=-2)<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] WARN: route_ais_message: Sending message to local.cib failed: ipc delivery failed (rc=-2)<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] info: pcmk_ipc: Recorded connection 0x12bebe0 for stonith-ng/0<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:32 corosync [pcmk ] info: pcmk_ipc: Recorded connection 0x12c2f40 for attrd/0<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:33 corosync [pcmk ] info: pcmk_ipc: Recorded connection 0x12c72a0 for cib/0<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:33 corosync [pcmk ] info: pcmk_ipc: Sending membership update 12 to cib<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:33 corosync [pcmk ] info: pcmk_ipc: Recorded connection 0x12cb600 for crmd/0<o:p></o:p></p>
<p class="MsoNormal">Nov 08 14:26:33 corosync [pcmk ] info: pcmk_ipc: Sending membership update 12 to crmd<br>
<br>
Output of crm configure show:<br>
node p-sbc3 \<o:p></o:p></p>
<p class="MsoNormal"> attributes standby="off"<o:p></o:p></p>
<p class="MsoNormal">node p-sbc4 \<o:p></o:p></p>
<p class="MsoNormal"> attributes standby="off"<o:p></o:p></p>
<p class="MsoNormal">primitive fs lsb:FSSofia \<o:p></o:p></p>
<p class="MsoNormal"> op monitor interval="2s" enabled="true" timeout="10s" on-fail="standby" \<o:p></o:p></p>
<p class="MsoNormal"> meta target-role="Started"<o:p></o:p></p>
<p class="MsoNormal">primitive fs-ip ocf:heartbeat:IPaddr2 \<o:p></o:p></p>
<p class="MsoNormal"> params ip="10.100.0.90" nic="eth0:0" cidr_netmask="24" \<o:p></o:p></p>
<p class="MsoNormal"> op monitor interval="10s"<o:p></o:p></p>
<p class="MsoNormal">primitive fs-ip2 ocf:heartbeat:IPaddr2 \<o:p></o:p></p>
<p class="MsoNormal"> params ip="10.100.0.99" nic="eth0:1" cidr_netmask="24" \<o:p></o:p></p>
<p class="MsoNormal"> op monitor interval="10s"<o:p></o:p></p>
<p class="MsoNormal">group cluster_services fs-ip fs-ip2 fs \<o:p></o:p></p>
<p class="MsoNormal"> meta target-role="Started"<o:p></o:p></p>
<p class="MsoNormal">property $id="cib-bootstrap-options" \<o:p></o:p></p>
<p class="MsoNormal"> dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \<o:p></o:p></p>
<p class="MsoNormal"> cluster-infrastructure="openais" \<o:p></o:p></p>
<p class="MsoNormal"> expected-quorum-votes="2" \<o:p></o:p></p>
<p class="MsoNormal"> stonith-enabled="false" \<o:p></o:p></p>
<p class="MsoNormal"> last-lrm-refresh="1348755080" \<o:p></o:p></p>
<p class="MsoNormal"> no-quorum-policy="ignore"<o:p></o:p></p>
<p class="MsoNormal">rsc_defaults $id="rsc-options" \<o:p></o:p></p>
<p class="MsoNormal"> resource-stickiness="100"<o:p></o:p></p>
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