service mysql stop
/usr/share/doc/mysql-server-5.5/examples
cp /etc/mysql/my.cnf /etc/mysql/my.cnf.original
gunzip /usr/share/doc/mysql-server-5.5/examples/my-huge.cnf.gz
cp /usr/share/doc/mysql-server-5.5/examples/my-huge.cnf /etc/mysql/my.cnf
nano /etc/mysql/my.cnf
innodb_buffer_pool_size = 24G
service mysql restart
service /etc/init.d/mysql status