1.配置主从同步 主服务器: 建立从服务器的复制权限账号 GRANT REPLICATION SLAVE,REPLICATION CLIENT ON *.* TO 'repluser'@'192.168.8.45' IDENTIFIED BY 'replpass'; FLUSH PRIVILEGES; show master status; 从服务器: CHANGE MASTER TO MASTER_HOST='192.168.8.40',MASTER_USER='repluser',MASTE…