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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>With an interval of 7 seconds; what did you set the tko to? And
what value did you set the token timeout to for CMAN?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
linux-cluster-bounces@redhat.com [mailto:linux-cluster-bounces@redhat.com] <b>On
Behalf Of </b>Tomasz Sucharzewski<br>
<b>Sent:</b> Wednesday, February 18, 2009 1:57 PM<br>
<b>To:</b> linux clustering<br>
<b>Subject:</b> Re: [Linux-cluster] Quorum disk<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I had the same issue and I solved it,<o:p></o:p></p>
<div>
<p class=MsoNormal>Just increase quorum check interval. 2 seconds is to less to
inform cman about quorum status.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>I had to increase it to 7 seconds but remember it also
influence cman timeout which must be verified.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Best regards,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Tomek<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal>On Feb 17, 2009, at 9:12 PM, Hunt, Gary wrote:<o:p></o:p></p>
</div>
<p class=MsoNormal><br>
<br>
<o:p></o:p></p>
<div>
<div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>Having an issue with my 2 node cluster. Think it is related
to the quorum disk.<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>2 node RHEL 5.3 cluster with quorum disk. Virtual servers
running on each node.<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>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></span></p>
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<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>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></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'><?xml version="1.0"?><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'><cluster alias="xencluster"
config_version="13" name="xencluster"><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <fence_daemon
clean_start="0" post_fail_delay="0"
post_join_delay="3"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <clusternodes><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<clusternode name="ricci2b.gallup.com" nodeid="2"
votes="1"><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<fence><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<method name="1"><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<device name="ricci2b"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</method><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</fence><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</clusternode><o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<clusternode name="ricci1b.gallup.com" nodeid="1"
votes="1"><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<fence><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<method name="1"><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<device name="ricci1b"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</method><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</fence><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
</clusternode><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> </clusternodes><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <cman
expected_votes="3" two_node="0"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <fencedevices><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<fencedevice agent="fence_ipmilan" ipaddr="172.30.3.110"
login="xxxx" name="ricci1b" passwd="xxxxxx"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<fencedevice
agent="fence_ipmilan" ipaddr="172.30.3.140"
login="xxxx" name="ricci2b" passwd="xxxxxx"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> </fencedevices><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <rm><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<failoverdomains/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<resources/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<vm autostart="1" exclusive="0"
name="rhel_full" path="/xenconfigs" recovery="restart"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>
<vm autostart="1" exclusive="0"
name="rhel_para" path="/xenconfigs"
recovery="restart"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> </rm><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <quorumd
interval="2" label="quorum_disk_from_ricci1"
min_score="1" tko="3" votes="1"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <totem
consensus="4800" join="60" token="12000"
token_retransmits_before_loss_const="20"/><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'></cluster><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>Thanks<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;
color:black'>Gary<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'> <o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>--<br>
Linux-cluster mailing list<br>
<a href="mailto:Linux-cluster@redhat.com">Linux-cluster@redhat.com</a><br>
<a href="https://www.redhat.com/mailman/listinfo/linux-cluster">https://www.redhat.com/mailman/listinfo/linux-cluster</a><o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
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