master配置
配置文件
[mysqld]
datadir=/data/mysql
socket=/data/mysql/mysql.sock
log-error=/data/mysql/mysql.log
pid-file=/data/mysql//mysql.pid
gtid_mode=on
enforce_gtid_consistency
log_bin
server_id=7
[client]
socket=/data/mysql/mysql.sock
授权
mysql> grant replication slave on *.* to repluser@'192.168.43.%' identified by 'test';
slave配置
配置文件
[mysqld]
datadir=/data/mysql
socket=/data/mysql/mysql.sock
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid
server_id=17
gtid_mode=on
enforce_gtid_consistency
[client]
socket=/data/mysql/mysql.sock
指定连接主的ip,用户名,密码,开启自动找二进制文件位置
CHANGE MASTER TO
MASTER_HOST='192.168.43.7',
MASTER_USER='repluser',
MASTER_PASSWORD='centos',
MASTER_PORT=3306,
MASTER_auto_position=1;
开启io,sql线程
mysql> start slave;