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<p><font face="Helvetica, Arial, sans-serif">Hi Lucas</font></p>
<p><font face="Helvetica, Arial, sans-serif">Downgraded all systems
to mariadb 10.5.17 and problem seams to be gone...</font></p>
<p><font face="Helvetica, Arial, sans-serif">Regards</font></p>
<p><font face="Helvetica, Arial, sans-serif"> Matthias</font><br>
</p>
<div class="moz-cite-prefix">On 30/12/2022 20:25, Lucas Rolff wrote:<br>
</div>
<blockquote type="cite"
cite="mid:C54ECC24-6760-4BA8-8A0B-62FC9BD4BB8A@lucasrolff.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
It is MariaDB related: <a
href="https://jira.mariadb.org/browse/MDEV-29988"
class="moz-txt-link-freetext" moz-do-not-send="true">https://jira.mariadb.org/browse/MDEV-29988</a> <br
class="">
<div><br class="">
<blockquote type="cite" class="">
<div class="">On 30 Dec 2022, at 20:05, Matthias Cramer via
Pdns-users <<a
href="mailto:pdns-users@mailman.powerdns.com"
class="moz-txt-link-freetext" moz-do-not-send="true">pdns-users@mailman.powerdns.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">Hi <br class="">
</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">We have similar high CPU issues in MariaDB
since a few days. We upgraded to PDNS 4.7.3 and
MariaDB 10.5.18 on Debian 11.</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">We have 5 similar systems with Database
Replication in between and all show the same issue.</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">As soon as we restart either mariadb or
pdns the load drops for some time.</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">We suspect that it is mariadb related and
not pdns, but not shure.<br class="">
</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">We have not seen any unusual queries until
now.</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif">Regards</font></p>
<p class=""><font class="" face="Helvetica, Arial,
sans-serif"> Matthias<br class="">
</font></p>
<div class="moz-cite-prefix">On 30/12/2022 12:42, Giorgio
Lardone via Pdns-users wrote:<br class="">
</div>
<blockquote type="cite"
cite="mid:em0a85ea49-1a2a-420b-b8b9-43fd53323a43@0840c66f.com"
class="">
<pre class="moz-quote-pre" wrap="">Dear William,
my MariaDB version is 10.5.18
Giorgio
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</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Matthias Cramer / mc322-ripe Senior Network & Security Engineer
iway AG Phone +41 43 500 1111
Badenerstrasse 569 Fax +41 44 271 3535
CH-8048 Zurich <a class="moz-txt-link-freetext" href="http://www.iway.ch/" moz-do-not-send="true">http://www.iway.ch/</a>
GnuPG 1024D/2D208250 = DBC6 65B6 7083 1029 781E 3959 B62F DF1C 2D20 8250
</pre>
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</blockquote>
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<br class="">
</blockquote>
<pre class="moz-signature" cols="72">--
Matthias Cramer / mc322-ripe Senior Network & Security Engineer
iway AG Phone +41 43 500 1111
Badenerstrasse 569 Fax +41 44 271 3535
CH-8048 Zurich <a class="moz-txt-link-freetext" href="http://www.iway.ch/">http://www.iway.ch/</a>
GnuPG 1024D/2D208250 = DBC6 65B6 7083 1029 781E 3959 B62F DF1C 2D20 8250
</pre>
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