As we’ve communicated in our blog post in May, the TokuDB Storage Engine has been marked as “deprecated” in Percona Server for MySQL 8.0. It will be removed in a future version (Percona Server for MySQL 8.0.28, expected to ship in Q1 2022). With the release of Percona Server for MySQL 8.0.26, the storage engine will [&]

https://www.percona.com/blog/tokudb-storage-engine-will-be-disabled-by-default-in-percona-server-for-mysql-8-0-26/