not a lot to go on, start here http://hackmysql.com/documents http://hackmysql.com/documents http://dev.mysql.com/doc/refman/5.0/en/optimization.html http://d

not a lot to go on, start here http://hackmysql.com/documents http://hackmysql.com/documents http://dev.mysql.com/doc/refman/5.0/en/optimization.html http://dev.mysql.com/doc/refman/5.0/en/optimization.html http://mysqldba.blogspot.com/2008/04/common-steps-to-scale-linearly.html http://mysqldba.blogspot.com/2008/04/common-steps-to-scale-l... http://mikaelronstrom.blogspot.com/2008/07/1-making-mysql-cluster-scale-perfectly.html http://mikaelronstrom.blogspot.com/2008/07/1-making-mysql-cl...