If you need to modify the MySQL root username, password, or port number, you must modify the values in MySQL, in the sys:\arkManager\arkSQL.cnf file, and in the sys:\arkManager\arkConfig.xml file.
Stop ArkManager.
For information, see Section 11.2, Stopping ArkManager.
If the ArkSQL instance is running at the intended port, shut it down. At the server console, enter
mysqladmin -p shutdown --port=value
Specify -p if the root user’s password is set. Specify the --port if the port is not 3306.
In a text editor, configure ArkSQL with new settings, as necessary.
Set the port number by modifying the following directive:
port = 3306
Replace 3306 with the actual port number.
Save your changes.
(Conditional) If this is an archive server cluster, copy the revised sys:\arkManager\arkSQL.cnf file to each server in the cluster.
Update the archive server information in the sys:\arkManager\arkConfig.xml file. For information, see Section 11.6, Modifying the Archive Server Information.
To start MySQL, at the server console, enter
mysqld_safe --defaults-file=sys:\arkManager\arkSQL.cnf
Start ArkManager by entering arkstart at the server console.