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| mysql -u root -p #进入从mysql控制台
mysql> show variables like 'server_id'; #查看从服务器ID,默认为2,注意如未有设置,必须为上面设置 的2,否则请返回修改配置文件
mysql> show variables like 'server_id';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| server_id | 2 |
+---------------+-------+
1 row in set (0.01 sec)
mysql> stop slave; #停止slave同步进程
mysql> change master to
master_host='172.16.0.110',master_user='magedu.com',master_password='123456',master_log_file='mysql-bin.000006' ,master_log_pos=412; #执行同步语句
mysql> start slave; #开启slave同步进程
show slave status\g #查看slave同步信息,出现以下内容
mysql> show slave status\g
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 172.16.0.110
Master_User: magedu.com
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000006
Read_Master_Log_Pos: 412
Relay_Log_File: DS-CentOS107-relay-bin.000002
Relay_Log_Pos: 283
Relay_Master_Log_File: mysql-bin.000006
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB: magedudb
Replicate_Ignore_DB: mysql
Replicate_Do_Table:
Replicate_Ignore_Table:
Replicate_Wild_Do_Table:
Replicate_Wild_Ignore_Table:
Last_Errno: 0
Last_Error:
Skip_Counter: 0
Exec_Master_Log_Pos: 120
Relay_Log_Space: 463
Until_Condition: None
Until_Log_File:
Until_Log_Pos: 0
Master_SSL_Allowed: No
Master_SSL_CA_File:
Master_SSL_CA_Path:
Master_SSL_Cert:
Master_SSL_Cipher:
Master_SSL_Key:
Seconds_Behind_Master: 0
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error:
Last_SQL_Errno: 0
Last_SQL_Error:
Replicate_Ignore_Server_Ids:
Master_Server_Id: 1
Master_UUID: 770a7eec-bac6-11e5-8f74-000c29f38a66
Master_Info_File: /usr/local/data/mysql/data/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it
Master_Retry_Count: 86400
Master_Bind:
Last_IO_Error_Timestamp:
Last_SQL_Error_Timestamp:
Master_SSL_Crl:
Master_SSL_Crlpath:
Retrieved_Gtid_Set:
Executed_Gtid_Set:
Auto_Position: 0
1 row in set (0.00 sec)
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