These two fixes look interesting:

• https://jira.mariadb.org/browse/MDEV-34879
• https://jira.mariadb.org/browse/MDEV-34791

Marko from MariaDB also belives that https://jira.mariadb.org/browse/MDEV-34453 could also be the root cause of the index corruptions that we were seeing.

10.6.20 is being compiled

Change #1087892 had a related patch set uploaded (by Marostegui; author: Marostegui):

[operations/software@master] control-mariadb-10.6-bookworm: Update version

https://gerrit.wikimedia.org/r/1087892

Change #1087892 merged by jenkins-bot:

[operations/software@master] control-mariadb-10.6-bookworm: Update version

https://gerrit.wikimedia.org/r/1087892

Mentioned in SAL (#wikimedia-operations) [2024-11-06T12:23:37Z] <marostegui> Migrate db1125 to MariaDB 10.6.20 T378940

db1125 (test-s4) is now running 10.6.20

Starting to compile 10.11

Mentioned in SAL (#wikimedia-operations) [2024-12-02T09:35:18Z] <marostegui> Installing mariadb 10.6.20 on db1198 T378940

Installed 10.6.20 on db1198

I have pushed 10.6.20 to the repo.

Mentioned in SAL (#wikimedia-operations) [2024-12-11T09:05:38Z] <marostegui@cumin1002> dbctl commit (dc=all): 'Depool db2136 to upgrade MariaDB 10.11 T378940', diff saved to https://phabricator.wikimedia.org/P71694 and previous config saved to /var/cache/conftool/dbconfig/20241211-090538-marostegui.json

db2136 upgraded to 10.11.10

I will upgrade db2236 to 10.11.10 next week if all goes well and then we can close this task (10.11 isn't in the repo).

Mentioned in SAL (#wikimedia-operations) [2025-01-03T09:02:15Z] <marostegui@cumin1002> dbctl commit (dc=all): 'Depool db2236 to upgrade to 10.11.10 T378940', diff saved to https://phabricator.wikimedia.org/P71771 and previous config saved to /var/cache/conftool/dbconfig/20250103-090215-marostegui.json

Mentioned in SAL (#wikimedia-operations) [2025-01-03T09:03:05Z] <marostegui> Upgrade db2236 to 10.11.10 s4 codfw dbmaint T378940