Hi all,
I was pointed to this list from a question I raised on StackExchange
(https://dba.stackexchange.com/questions/345743/why-does-my-mariadb-application-use-more-memory-than-configured)
I have a cluster of MariaDB (11.4.5) primary/primary servers running on
Ubuntu. I updated the OS on Saturday to 24.04 from 22.04 (and patched
the DB to the 11.4.5 noble version) as we were occasionally hitting an
OOM event which was causing the database process to be killed. Since
then, the DB process takes all of the available server memory before
being killed by the OOM killer.
DB is configured to use about 15GB of RAM (from config calculations)
Servers currently have 50GB of RAM and 95% of this is used within about
an hour an a half.
Link to document with configuration settings, global status,
mariadb.service override and InnoDB status is here -
https://docs.google.com/spreadsheets/d/1ev9KRWP8l54FpRrhFeX4uxFhJnOlFkV4_vTCZWipcXA/edit?usp=sharing
Any help would be gratefully received.
Thanks in advance.
Derick
--
Derick Turner - He/Him
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