Operations grimoire/Incidents/2025-11-25-MariaDB: Revision history

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25 November 2025

  • curprev 11:1911:19, 25 November 2025 Dereckson talk contribs 1,578 bytes +1,578 Created page with "MariaDB extended downtime for InnoDB tables. == Incident timeline == ; 2025-11-25 * 10:22 - Deployment of {{D|3890}} - ZFS volumes change for MariaDB to fix {{T|2074}} * 10:22 - MariaDB is restarted * 10:22 - Services using MyISAM tables are OK, but services using InnoDB like wikis are down * 10:24 - Quick investigation shows engine error for InnoDB tables * 10:25 - Unmount and remount ZFS volumes for InnoDB data and logs * 10:25 - Restart MariaDB server, databases are..."
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