<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I had the same issue and I solved it,<div>Just increase quorum check interval. 2 seconds is to less to inform cman about quorum status.</div><div>I had to increase it to 7 seconds but remember it also influence cman timeout which must be verified.</div><div>Best regards,</div><div>Tomek</div><div><br><div><div>On Feb 17, 2009, at 9:12 PM, Hunt, Gary wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div lang="EN-US" link="blue" vlink="purple"><div class="Section1"><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Having an issue with my 2 node cluster. Think it is related to the quorum disk.<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">2 node RHEL 5.3 cluster with quorum disk. Virtual servers running on each node.<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Whenever node1 takes over the master role in qdisk it looses quorum and restarts all the virtual servers. It does regain quorum a few seconds later. If node1 is already the master and I fail node2; things work as expected. Node2 doesn’t seem to have a problem taking over master role.<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Whenever node1 needs to take over master role the cluster looses quorum. Here is my cluster.conf. Any suggestions on what may be causing this?<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "><?xml version="1.0"?><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "><cluster alias="xencluster" config_version="13" name="xencluster"><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="3"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <clusternodes><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <clusternode name="ricci2b.gallup.com" nodeid="2" votes="1"><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fence><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <method name="1"><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <device name="ricci2b"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </method><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </fence><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </clusternode><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <clusternode name="ricci1b.gallup.com" nodeid="1" votes="1"><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fence><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <method name="1"><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <device name="ricci1b"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </method><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </fence><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </clusternode><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </clusternodes><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <cman expected_votes="3" two_node="0"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fencedevices><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fencedevice agent="fence_ipmilan" ipaddr="172.30.3.110" login="xxxx" name="ricci1b" passwd="xxxxxx"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <fencedevice agent="fence_ipmilan" ipaddr="172.30.3.140" login="xxxx" name="ricci2b" passwd="xxxxxx"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </fencedevices><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <rm><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <failoverdomains/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <resources/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <vm autostart="1" exclusive="0" name="rhel_full" path="/xenconfigs" recovery="restart"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <vm autostart="1" exclusive="0" name="rhel_para" path="/xenconfigs" recovery="restart"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> </rm><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <quorumd interval="2" label="quorum_disk_from_ricci1" min_score="1" tko="3" votes="1"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "> <totem consensus="4800" join="60" token="12000" token_retransmits_before_loss_const="20"/><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "></cluster><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; ">Thanks<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 10.5pt; font-family: Consolas; ">Gary<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div></div>--<br>Linux-cluster mailing list<br><a href="mailto:Linux-cluster@redhat.com" style="color: blue; text-decoration: underline; ">Linux-cluster@redhat.com</a><br><a href="https://www.redhat.com/mailman/listinfo/linux-cluster" style="color: blue; text-decoration: underline; ">https://www.redhat.com/mailman/listinfo/linux-cluster</a></div></span></blockquote></div><br></div></body></html>