This page is part of MariaDB's MariaDB Documentation.
The parent of this page is: mariadbd & mysqld for MariaDB Enterprise Server
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This is a command-line option for the
mysqld commands (arg: Required).
Directory where undo tablespace files live, this path can be absolute.
See also: mariadbd & mysqld for MariaDB Enterprise Server 10.6, in 10.5 ES, in 10.4 ES, in 10.3 ES, in 10.2 ES, in 10.6 CS, in 10.5 CS, in 10.4 CS, in 10.3 CS, and in 10.2 CS