# yum install mysql-server mysql
# chkconfig mysqld on
# /etc/init.d/mysqld start
query_cache_type = 1
query_cache_limit = 1M
query_cache_size = 32M
tmp_table_size = 32M
max_heap_table_size = 32M
max_connections = 500
thread_cache_size = 50
open_files_limit = 65535
table_definition_cache = 4096
table_open_cache = 512