一、主库mysql
设置my.cnfsql
server_id = 2 必须惟一数据库
binlog-do-db = abo-assist 备份的数据库ide
log-bin=mysql-bin 开启binlog日志
建立同步帐号并受权server
grant replication slave on *.* to 'replication'@'%' identified by '123456';同步
二、从库io
server_id = 10 必须惟一ast
三、开启主从同步(从库上操做)file
mysql> stop slave;
mysql>change master to master_host='192.168.190.131',master_user='replication',master_password='123456',master_port=3336,master_log_file='mysql-bin.000002',master_log_pos=120;
mysql> start slave;
备注
清除从库日志
mysql>show slave status\G (查看从库备份状态)
mysql>reset master
mysql访问外部地址
myql -h -u -p