主:172.31.32.184
1、主节点在 my.ini 文件新增配置
server-id=1
log-bin=mysql-bin
2、重启服务
net stop mysql
net start mysql
3、为从节点创建账号同步账号,授权
CREATE USER 'slave'@'%' IDENTIFIED BY 'constxiong@123';
GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'slave'@'%';
-- GRANT ALL PRIVILEGES ON *.* TO 'slave'@'%';
flush privileges;
4、查看主节点状态
show master status;
从:172.31.32.234
5、my.ini 配置中新增配置
server-id=2
log-bin=mysql-slave-bin
relay_log=edu-mysql-relay-bin
6、重启 mysql 服务
7、配置从节点,从主同步数据
change master to master_host='172.31.32.184', master_user='slave', master_password='constxiong@123', master_port=3306, master_log_file='mysql-bin.000001', master_log_pos=0, master_connect_retry=30;
8、开启 slave
start slave;
9、查看从节点状态
show slave status;
从库已从主库,同步出 constxiong 数据库,库中的表及表中内容已自动同步完成。
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