46 lines
978 B
INI
46 lines
978 B
INI
[mysqld]
|
|
# 字符集设置
|
|
character-set-server=utf8mb4
|
|
collation-server=utf8mb4_unicode_ci
|
|
init_connect='SET NAMES utf8mb4'
|
|
|
|
|
|
# 连接设置
|
|
max_connections=500
|
|
wait_timeout=300
|
|
interactive_timeout=300
|
|
max_connect_errors=1000
|
|
|
|
# 缓冲区设置
|
|
innodb_buffer_pool_size=12G
|
|
key_buffer_size=256M
|
|
sort_buffer_size=4M
|
|
read_buffer_size=4M
|
|
read_rnd_buffer_size=8M
|
|
join_buffer_size=4M
|
|
|
|
# InnoDB 优化
|
|
innodb_file_per_table=1
|
|
innodb_flush_method=O_DIRECT
|
|
innodb_flush_log_at_trx_commit=2
|
|
innodb_io_capacity=1000
|
|
innodb_io_capacity_max=2000
|
|
innodb_buffer_pool_instances=8
|
|
innodb_thread_concurrency=16
|
|
innodb_purge_threads=4
|
|
|
|
# 日志设置
|
|
slow_query_log=1
|
|
slow_query_log_file=/var/lib/mysql/slow.log
|
|
long_query_time=1
|
|
log_queries_not_using_indexes=1
|
|
log_slow_admin_statements=1
|
|
log_slow_slave_statements=1
|
|
|
|
# 其他设置
|
|
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
|
|
lower_case_table_names=1
|
|
|
|
[client]
|
|
default-character-set=utf8mb4
|