[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
old_passwords=1
max_connections=500
max_connect_errors=10
connect_timeout=5
wait_timeout=28800
key_buffer_size=512M
sort_buffer_size=2M
read_buffer_size=2M
read_rnd_buffer_size=16M
myisam_sort_buffer_size=128M
max_allowed_packet=16M
thread_cache_size=8
table_cache=2M
#query_cache_limit=1048576
query_cache_size=256M
thread_concurrency=16