电商MySQL数据库配置文件
电商MySQL数据库配置文件
[client]
port = 3306
socket = /data/3306/mysql.sock
default-character-set = utf8
[mysqld]
user = mysql
port = 3306
character-set-server = utf8
socket = /data/3306/mysql.sock
basedir = /application/mysql
datadir = /data/3306/data
log-error=/data/3306/mysql_err.log
pid-file=/data/3306/mysql.pid
log_slave_updates = 1
log-bin = /data/3306/mysql-bin
binlog_format = mixed
binlog_cache_size = 4M
max_binlog_cache_size = 8M
max_binlog_size = 1G
expire_logs_days = 90
binlog-ignore – db = mysql
binlog-ignore – db = information_schema
key_buffer_size = 384M
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 16M
join_buffer_size = 2M
thread_cache_size = 8
query_cache_size = 32M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
thread_concurrency = 32
table_cache = 614
table_open_cache = 512
open_files_limit = 10240
back_log = 600
max_connections = 5000
max_connect_errors = 6000
external-locking = FALSE
max_allowed_packet =16M
thread_stack = 192K
transaction_isolation = READ-COMMITTED
tmp_table_size = 256M
max_heap_table_size = 512M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 64M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
myisam_recover
long_query_time = 2
slow_query_log
slow_query_log_file = /data/3306/slow.log
skip-name-resolv
skip-locking
skip-networking
server-id = 1
innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 512M
innodb_data_file_path = ibdata1:256M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 128M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_file_per_table = 0
[mysqldump]
quick
max_allowed_packet = 64M
[mysql]
no – auto – rehash
