<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style>
<!--
@font-face
{font-family:"Cambria Math"}
@font-face
{font-family:Calibri}
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Calibri",sans-serif}
a:link, span.MsoHyperlink
{color:#0563C1;
text-decoration:underline}
a:visited, span.MsoHyperlinkFollowed
{color:#954F72;
text-decoration:underline}
span.EmailStyle17
{font-family:"Calibri",sans-serif;
color:windowtext}
.MsoChpDefault
{font-family:"Calibri",sans-serif}
@page WordSection1
{margin:72.0pt 72.0pt 72.0pt 72.0pt}
div.WordSection1
{}
-->
</style>
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72">
<br>
What does mmlsmgr show?<br>
<br>
Your config looks fine.<br>
<br>
I suspect you need to do a <br>
<br>
mmchmgr perf <a href="http://node-1.psi.ch">node-1.psi.ch</a><br>
mmchmgr tiered <a href="http://node-2.psi.ch">node-2.psi.ch</a><br>
<br>
It looks like the node was set up as a manager and was demoted to just quorum but since its still currently the manager it needs to be told to stop.<br>
<br>
>From experience it's also worth having different file system managers on different nodes, if at all possible.<br>
<br>
But that's just a guess without seeing the output of mmlsmgr.<br>
<br>
<br>
Peter Childs<br>
Research Storage<br>
ITS Research and Teaching Support<br>
Queen Mary, University of London<br>
<br>
<br>
---- Billich Heinrich Rainer (PSI) wrote ----<br>
<br>
<div>
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt">Hello,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I want to control which nodes can become token manager. In detail I run a virtual machine as quorum node. I don’t want this machine to become a token manager - it has no access to Infiniband and only very
limited memory. </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">What I see is that ‘mmdiag –tokenmgr’ lists the machine as active token manager. The machine has role ‘quorum-client’. This doesn’t seem sufficient to exclude it.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Is there any way to tell spectrum scale to exclude this single machine with role quorum-client?
</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I run 5.0.1-1. </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Sorry if this is a faq, I did search quite a bit before I wrote to the list.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thank you,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Heiner Billich</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[root@node-2 ~]# mmlscluster</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">GPFS cluster information</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">========================</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> GPFS cluster name: node.psi.ch</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> GPFS cluster id: 5389874024582403895</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> GPFS UID domain: node.psi.ch</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Remote shell command: /usr/bin/ssh</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Remote file copy command: /usr/bin/scp</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Repository type: CCR</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Node Daemon node name IP address Admin node name Designation</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">--------------------------------------------------------------------------------</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> 1 node-1.psi.ch a.b.95.31 node-1.psi.ch quorum-manager</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> 2 node-2.psi.ch a.b.95.32 node-2.psi.ch quorum-manager</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> 3 node-quorum.psi.ch a.b.95.30 node-quorum.psi.ch quorum <<<< VIRTUAL MACHINE >>>>>>>>></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[root@node-2 ~]# mmdiag --tokenmgr</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">=== mmdiag: tokenmgr ===</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Token Domain perf</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> There are 3 active token servers in this domain.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Server list:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.120</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.121</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.122 <<<< VIRTUAL MACHINE >>>>>>>>></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Token Domain tiered</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> There are 3 active token servers in this domain.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Server list:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.120</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.121</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> a.b.95.122 <<<< VIRTUAL MACHINE >>>>>>>>></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">--</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Paul Scherrer Institut</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Science IT</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Heiner Billich</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">WHGA 106</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">CH 5232 Villigen PSI</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">056 310 36 02</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">https://www.psi.ch</span></p>
<p class="MsoNormal"> </p>
</div>
</div>
</body>
</html>