MariaDB (MySQL) database server update from 10.5 to 10.11 (completed)

Over the next few weeks, we’ll be updating the MariaDB (MySQL) database server software on all our servers from the MariaDB 10.5 series to the MariaDB 10.11 series (equivalent to the Oracle MySQL 8.0.32 series).

The MariaDB/MySQL database stores pages for WordPress and other sites that are run by scripts. Customers should not notice any difference after this change; we’re upgrading it to a more recent version simply to make sure it’s as fast, reliable and secure as possible. We’ve been using the new version on internal and test servers for some time.

At the moment the software is updated on a server, WordPress and other database-backed sites on that server will have 30-60 seconds of unavoidable “downtime”. To minimize the impact of that, we do these upgrades only between 9 PM and midnight Pacific time (midnight-3 AM Eastern time), usually on Friday, Saturday or Sunday nights.

Beyond that one-time brief interruption in service, customers should not notice any difference to how their site works, as we said. But as always, don’t hesitate to contact us if you have any trouble or questions.

Update: This was completed on Saturday, October 12. All of our servers are now running MariaDB 10.11.