mysql my.ini 4G plesk windows

[mysqld]
bind-address=127.0.0.1
set-variable=local-infile=0
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1

skip-locking

key_buffer = 512M

join_buffer_size=8M

sort_buffer_size=32M

read_buffer_size=4M

read_rnd_buffer_size=8M

record_buffer=32M

query_cache_size = 512M

query_cache_type=1

table_cache = 1024

max_connections=500

max_user_connections=100

thread_cache_size=32

thread_stack=196608

binlog_cache_size=32768

thread_concurrency=4

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid