1,查看主服务器server1的偏移量 [root@server1 ~]# mysql -p tarena //登录主服务器查看偏移量 mysql> show master status; //查询主服务器的偏移量 +--------------------+----------+--------------+------------------+-------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set | +--------------------+----------+--------------+------------------+-------------------+ | server1-bin.000001 | 120 | | | | +--------------------+----------+--------------+------------------+-------------------+ 1 row in set (0.00 sec) mysql> quit Bye [root@server1 ~]# 2,在server2服务器进行从服务器的配置 [root@server2 ~]# mysql -ptarena //登录本机服务器进行设置 mysql> change master to -> master_host="192.168.1.200", //指定主服务器ip地址 -> master_user="userslave", //指定授权登录用户名 -> master_password="123", //指定授权登录用户密码 -> master_log_file="server1-bin.000001", //指定server1的日志文件 -> master_log_pos=120; //指定binlog日志的偏移量(pos) Query OK, 0 rows affected, 2 warnings (0.07 sec) mysql> quit Bye [root@server2 ~]# ll total 110636 -rw-rw---- 1 mysql mysql 56 Mar 20 14:18 auto.cnf -rw-rw---- 1 mysql mysql 12582912 Mar 20 20:47 ibdata1 -rw-rw---- 1 mysql mysql 50331648 Mar 20 20:48 ib_logfile0 -rw-rw---- 1 mysql mysql 50331648 Mar 20 14:18 ib_logfile1 -rw-rw---- 1 mysql mysql 93 Mar 20 21:00 master.info //连接主服务器server1的信息 drwx--x--x 2 mysql mysql 4096 Mar 20 14:18 mysql srwxrwxrwx 1 mysql mysql 0 Mar 20 20:47 mysql.sock drwx------ 2 mysql mysql 4096 Mar 20 14:18 performance_schema -rw-rw---- 1 mysql mysql 59 Mar 20 21:00 relay-log.info //中继日志信息 -rw-r--r-- 1 root root 111 Mar 20 14:18 RPM_UPGRADE_HISTORY -rw-r--r-- 1 mysql mysql 111 Mar 20 14:18 RPM_UPGRADE_MARKER-LAST -rw-rw---- 1 mysql mysql 6 Mar 20 20:47 server2.example.com.pid -rw-rw---- 1 mysql mysql 120 Mar 20 21:00 server2-relay-bin.000001 //中继binlog日志 -rw-rw---- 1 mysql mysql 27 Mar 20 21:00 server2-relay-bin.index //存放已有的中继日志名 drwx------ 2 mysql mysql 4096 Mar 20 20:00 test [root@server2 ~]# 注:绿色显示的四个文件为start slave之后新添加的文件