MySQL主从扩展
port = 3306socket = /tmp/mysql.sock
basedir = /usr/local/mysql
port = 3306
socket = /tmp/mysql.sock
datadir = /usr/local/mysql/data
pid-file = /usr/local/mysql/data/mysql.pid
log-error = /usr/local/mysql/data/mysql.err
server-id = 1
auto_increment_offset = 1
auto_increment_increment = 2 #奇数ID
log-bin = mysql-bin #打开二进制功能,MASTER主服务器必须打开此项
binlog-format=ROW
binlog-row-p_w_picpath=minimal
log-slave-updates=true
gtid-mode=on
enforce-gtid-consistency=true
master-info-repository=TABLE
relay-log-info-repository=TABLE
sync-master-info=1
slave-parallel-workers=0
sync_binlog=0
binlog-checksum=CRC32
master-verify-checksum=1
slave-sql-verify-checksum=1
binlog-rows-query-log_events=1
#expire_logs_days=5
max_binlog_size=1024M #binlog单文件最大值
replicate-ignore-db = mysql #忽略不同步主从的数据库
replicate-ignore-db = information_schema
replicate-ignore-db = performance_schema
replicate-ignore-db = test
replicate-ignore-db = zabbix
max_connections = 3000
max_connect_errors = 30
skip-character-set-client-handshake #忽略应用程序想要设置的其他字符集
init-connect='SET NAMES utf8' #连接时执行的SQL
character-set-server=utf8 #服务端默认字符集
wait_timeout=1800 #请求的最大连接时间
interactive_timeout=1800 #和上一参数同时修改才会生效
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES #sql模式
max_allowed_packet = 10M
bulk_insert_buffer_size = 8M
query_cache_type = 1
query_cache_size = 128M
query_cache_limit = 4M
key_buffer_size = 256M
read_buffer_size = 16K
skip-name-resolve
slow_query_log=1
long_query_time = 6
slow_query_log_file=slow-query.log
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
no-auto-rehash
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
interactive-timeout
quick
max_allowed_packet = 16M
页:
[1]