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<p>It looks like slurm can't connect to the DB. Try connecting to
the MySQL/MariaDB database the same way the slurm user would. You
might not have your DB configured correctly to give Slurm access.
<br>
</p>
<pre class="moz-signature" cols="72">Prentice</pre>
<div class="moz-cite-prefix">On 4/5/21 7:00 AM, Ioannis Botsis
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:004801d72a0a$e753fe40$b5fbfac0$@isc.tuc.gr">
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<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US">Hi Sean,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US">Thank you for your prompt response, I made the
changes you suggested, slurmctld refuse running……. find
attached new slurmctld -Dvvvv<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US">jb<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span
lang="EN-US"> slurm-users
<a class="moz-txt-link-rfc2396E" href="mailto:slurm-users-bounces@lists.schedmd.com"><slurm-users-bounces@lists.schedmd.com></a> <b>On
Behalf Of </b>Sean Crosby<br>
<b>Sent:</b> Monday, April 5, 2021 11:46 AM<br>
<b>To:</b> Slurm User Community List
<a class="moz-txt-link-rfc2396E" href="mailto:slurm-users@lists.schedmd.com"><slurm-users@lists.schedmd.com></a><br>
<b>Subject:</b> Re: [slurm-users] [EXT] slurmctld error<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">Hi Jb,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">You have set AccountingStoragePort to
3306 in slurm.conf, which is the MySQL port running on the
DBD host.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">AccountingStoragePort is the port for
the Slurmdbd service, and not for MySQL.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Change AccountingStoragePort to 6819
and it should fix your issues.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I also think you should comment out the
lines <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">AccountingStorageUser=slurm<br>
AccountingStoragePass=/run/munge/munge.socket.2<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">You shouldn't need those lines<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Sean<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">--<br>
Sean Crosby | Senior DevOpsHPC Engineer and HPC Team
Lead<br>
Research Computing Services | Business Services<br>
The University of Melbourne, Victoria 3010 Australia<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Mon, 5 Apr 2021 at 18:03, Ioannis
Botsis <<a href="mailto:ibotsis@isc.tuc.gr"
moz-do-not-send="true">ibotsis@isc.tuc.gr</a>> wrote:<o:p></o:p></p>
</div>
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<td style="padding:3.75pt 3.75pt 3.75pt 3.75pt">
<p class="MsoNormal"><b>UoM notice: </b><span
style="color:black">External email. Be
cautious of links, attachments, or
impersonation attempts</span><o:p></o:p></p>
</td>
</tr>
</tbody>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">Hello everyone,</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">I installed the slurm 19.05.5 from
Ubuntu repo, for the first time in a cluster with
44 identical nodes but I have problem with
slurmctld.service</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">When I try to activate slurmctd I get
the following message…</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">fatal: You are running with a database
but for some reason we have no TRES from it. This
should only happen if the database is down and you
don't have any state files</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<ul type="disc">
<li class="gmail-m6011140190744447366msolistparagraph"
style="mso-list:l0 level1 lfo1"><span lang="EN-US">Ubuntu
20.04.2 runs on the server and nodes in the exact
same version.</span><o:p></o:p></li>
<li class="gmail-m6011140190744447366msolistparagraph"
style="mso-list:l0 level1 lfo1"><span lang="EN-US">munge
0.5.13 installed from Ubuntu repo running on
server and nodes.</span><o:p></o:p></li>
<li class="gmail-m6011140190744447366msolistparagraph"
style="mso-list:l0 level1 lfo1"><span lang="EN-US">mysql
Ver 8.0.23-0ubuntu0.20.04.1 for Linux on x86_64
((Ubuntu)) installed from ubuntu repo running on
server.</span><o:p></o:p></li>
</ul>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">slurm.conf is the same on all nodes and
on server.</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">slurmd.service is active and running on
all nodes without problem.</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">mysql.service is active and running on
server.</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">slurmdbd.service is active and running
on server (slurm_acct_db created).</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">Find attached slurm.conf <a
href="http://slurmdbd.com" target="_blank"
moz-do-not-send="true">slurmdbd.com</a> and
detailed output of slurmctld -Dvvvv command.</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">Any hint?</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">Thanks in advance</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US">jb</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
lang="EN-US"> </span><o:p></o:p></p>
</div>
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