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28 views

Upgrading MariaDB Galera cluster from 5.5 to 10.0 - rolling upgrade possible?

I've had a good search around and cannot find much on the topic. We want to upgrade our live MariaDB 5.5 Galera cluster to the MariaDB 10.0 branch, ideally without any downtime. We installed ...
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0answers
254 views

TokuDB fails to load in MariaDB, even when transparent hugepages are disabled

Earlier, I upgraded my website server to Ubuntu 14.04 LTS. I had a very nice setup with MariaDB and the TokuDB engine. However, the setup was kind of messed up when TokuDB refused to load properly, ...
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1answer
390 views

Should I use mysql_upgrade after mysqld_safe when upgrading MariaDB?

I'm wanting to know the best practice to do a MariaDB upgrade on opensuse. I am getting this error: mysqldump: Couldn't execute 'SHOW FUNCTION STATUS WHERE Db = 'a_database'': Cannot load from ...