mysql常用参数

Posted 2021-02-06 坚持v

[client]
port=5725

[mysql]
default-character-set=utf8

[mysqld]
# 设置5725端口
port=5725
# 设置mysql的安装目录
basedir=D:\mysql725\mysql-5.7.25-winx64
# 设置mysql数据库的数据的存放目录
datadir=D:\mysql725\mysql-5.7.25-winx64\data
#影响mysql运行的重要参数
sql_mode =‘NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION‘
server_id=725
character-set-server=utf8
default-storage-engine=INNODB
local-infile=0
skip-external-locking

relay_log=mysql-relay-bin

log-bin=mysql-bin
binlog_format=row
binlog_row_image=full

relay_log_recovery=ON
relay_log_info_repository = TABLE
master_info_repository    = TABLE

log_slave_updates = ON
skip-slave-start=1
slave_preserve_commit_order=ON

sync_binlog=1

slave_parallel-type=LOGICAL_CLOCK
slave_parallel_workers=4

binlog_group_commit_sync_delay=10000
binlog_group_commit_sync_no_delay_count=20

innodb_strict_mode=0
default_authentication_plugin=mysql_native_password

max_connections=3000
key_buffer_size=512M
sort_buffer_size=1M
read_buffer_size=4M
join_buffer_size=8M
read_rnd_buffer_size=8M
max_allowed_packet=64M
table_open_cache=1024
tmp_table_size=256M
max_heap_table_size=256M

myisam_max_sort_file_size=64G
myisam_sort_buffer_size=128M
myisam_repair_threads=1

innodb_buffer_pool_size=512M
innodb_log_file_size=128M
innodb_log_buffer_size=16M
innodb_file_per_table=1
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=50

event_scheduler=1
max_binlog_size=100M
init-file=D:/init.sql

log_bin_trust_function_creators = 1

[mysqldump]
quick
max_allowed_packet=16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size=80M
sort_buffer_size=80M
read_buffer=8M
write_buffer=8M

[mysqlhotcopy]
interactive-timeout