Environment
Retain (2.x and later)
MySQL 5.x
Situation
I would like to be able to configure MySQL memory usage by editing the /etc/my.cnf configuration file for MySQL; however, that file was missing.
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Resolution
MySQL provides some sample .cnf files based on the "size" of the server found in /usr/share/mysql:
my-small.cnf
my-medium.cnf
my-large.cnf
my-huge.cnf
Copy my-large.cnf to /etc/my.cnf and edit it. Configuration changes will take place after restarting mysql (rcmysql restart).