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It is MariaDB related: <a href="https://jira.mariadb.org/browse/MDEV-29988" class="">https://jira.mariadb.org/browse/MDEV-29988</a> <br class="">
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<div class="">On 30 Dec 2022, at 20:05, Matthias Cramer via Pdns-users <<a href="mailto:pdns-users@mailman.powerdns.com" class="">pdns-users@mailman.powerdns.com</a>> wrote:</div>
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<p class=""><font face="Helvetica, Arial, sans-serif" class="">Hi <br class="">
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<p class=""><font face="Helvetica, Arial, sans-serif" class="">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 face="Helvetica, Arial, sans-serif" class="">We have 5 similar systems with Database Replication in between and all show the same issue.</font></p>
<p class=""><font face="Helvetica, Arial, sans-serif" class="">As soon as we restart either mariadb or pdns the load drops for some time.</font></p>
<p class=""><font face="Helvetica, Arial, sans-serif" class="">We suspect that it is mariadb related and not pdns, but not shure.<br class="">
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<p class=""><font face="Helvetica, Arial, sans-serif" class="">We have not seen any unusual queries until now.</font></p>
<p class=""><font face="Helvetica, Arial, sans-serif" class="">Regards</font></p>
<p class=""><font face="Helvetica, Arial, sans-serif" class=""> Matthias<br class="">
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<div class="moz-cite-prefix">On 30/12/2022 12:42, Giorgio Lardone via Pdns-users wrote:<br class="">
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<pre class="moz-quote-pre" wrap="">Dear William,
my MariaDB version is 10.5.18
Giorgio
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<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
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