グーフー WordPressのためのLinuxノート

2011年4月23日時点で当サイトにて運用中のMySQL 5.5.11 の設定ファイル my.cnf の内容を掲示しておきます。

ここで示すのは、グローバルオプション設定ファイルである /etc/my.cnf です。

/etc/my.cnf のオプション設定内容

[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
user = mysql
character-set-server = utf8
skip-character-set-client-handshake
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /var/tmp/mysql
log-error = /var/log/mysql/mysqld-error.log
general_log = 1
general_log_file = /var/log/mysql/mysql.log
slow_query_log = 1
slow_query_log_file = /var/log/mysql/slow.log
core-file
max_connections = 180
key_buffer_size = 32M
max_allowed_packet = 1M
table_open_cache = 1024
tmp_table_size = 64M
max_heap_table_size = 64M
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 16M
query_cache_type = 1
query_cache_size = 64M
query_cache_limit = 4M
thread_cache_size = 180
wait_timeout = 60
thread_concurrency = 4
log-bin=mysql-bin
binlog_format=mixed
server-id = 1
innodb_data_home_dir = /var/lib/mysql
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /var/lib/mysql
innodb_buffer_pool_size = 128M
innodb_additional_mem_pool_size = 10M
innodb_log_file_size = 64M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

[mysqld_safe]
log-error = /var/log/mysql/mysqld_safe-error.log
character-set-server = utf8

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

[mysql]
no-auto-rehash
default-character-set = utf8

[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout