Stuff
public text v1 · immutablehttp://dev.mysql.com/doc/refman/5.1/en/option-files.html
http://dev.mysql.com/doc/refman/5.5/en/news-5-5-0.html
http://dev.mysql.com/doc/refman/5.5/en/upgrading-from-previous-series.html
https://launchpad.net/mysql-tuning-primer