mysql -uroot -p
grant replication slave on *.* to 'slave'@'192.168.3.82' identified by '123456';
查询主数据库的状态
show master status;
从服务器
修改配置文件
vim /etc/my.conf
添加
log-bin=mysql-bin
server-id=2
保存后,重启MySQL
systemctl restart mysqld
登录MySQL
mysql -uroot -p
change master to master_host='192.168.3.81',master_user='slave',master_password='123456',master_log_file='mysql-bin.000001' ,master_log_pos=651;