This documentation is for an older version. If you're using the most current version, select the documentation for that version with the version switch in the upper right corner of the online documentation, or by downloading a newer PDF or EPUB file. Replication of the mysql System Database

User privileges are replicated only if the mysql database is replicated. That is, the GRANT, REVOKE, SET PASSWORD, CREATE USER, and DROP USER statements take effect on the slave only if the replication setup includes the mysql database.

See also Section, “Replication and User Privileges”.