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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Hi Richard,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Slurmctld caches the updates until slurmdbd comes back online.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">You can see how many records are pending for the database by using the “sdiag” command and looking for “DBD Agent queue size”.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">If this number grows significantly it means that slurmdbd isn’t available.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"> -Greg<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:11.0pt">On 01/11/2022, 07:23, "slurm-users" <slurm-users-bounces@lists.schedmd.com> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<span style="font-size:11.0pt">Hi,<br>
<br>
Just for my info, I would like to know what happens when SlurmDBD loses <br>
connection to the backend Database, for ex, MariaDB.<br>
<br>
Does it cache the accounting info and keep them till the DB comes back <br>
up ?, or does it panic and shut down ?<br>
<br>
Thank you,<br>
<br>
RC.<br>
<br>
<o:p></o:p></span></p>
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