❑ MySQL 환경 설정

OS：CentOS5.6(x64)
memory：512M


# vi /etc/my.cnf

[client]

#password = your_password
port = 3306
socket = /database/mysql/mysql.sock
default-character-set = utf8

[mysqld]
port = 3306
socket = /database/mysql/mysql.sock
datadir = /database/mysql
character-set-server = utf8
collation-server = utf8_general_ci
character-set-client-handshake = FALSE

skip-external-locking
key_buffer_size = 256M
max_allowed_packet = 1M
table_open_cache = 256
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size = 16M
thread_concurrency = 2
max_connections = 200

slow-query-log-file = /database/mysql/slow-query.log
long_query_time = 1

innodb_data_home_dir = /database/mysql
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /database/mysql
innodb_buffer_pool_size = 256M
innodb_additional_mem_pool_size = 20M
innodb_log_file_size = 50M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M
default-character-set = utf8

[mysql]
no-auto-rehash
#safe-updates

[mysqld_safe]
err-log = /database/mysql/mysqld.err
pid-file = /database/mysql/mysqld.pid

[myisamchk]
key_buffer_size = 128M
sort_buffer_size = 128M
read_buffer = 2M
write_buffer = 2M