mysql 5.7下GUIT恢复从库思路
3303>change master to master_host='192.168.1.240',master_port=3302,master_user='repl',master_password='123',master_auto_position=1; 3303>start slave;Query OK, 0 rows affected (0.03 sec) 3303>show slave status\G*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.1.240
Master_User: repl
Master_Port: 3302
Connect_Retry: 60
Master_Log_File: binlog57.000007
Read_Master_Log_Pos: 1723
Relay_Log_File: zejin240-relay-bin.000002
Relay_Log_Pos: 1687
Relay_Master_Log_File: binlog57.000007
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB:
Replicate_Ignore_DB:
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: 1723
Relay_Log_Space: 1937
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: 0Master_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: 3302
Master_UUID: 5cee6f9f-5ab8-11e6-a081-000c29d4dc3f
Master_Info_File: /home/mysql/I3303/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates
Master_Retry_Count: 86400
Master_Bind:
Last_IO_Error_Timestamp:
Last_SQL_Error_Timestamp:
Master_SSL_Crl:
Master_SSL_Crlpath:
Retrieved_Gtid_Set: a97983fc-5a29-11e6-9d28-000c29d4dc3f:17-21
Executed_Gtid_Set: a97983fc-5a29-11e6-9d28-000c29d4dc3f:1-21
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
1 row in set (0.00 sec) 3303>select * from t_users;+----+------+| id | name |+----+------+|1 | chen ||2 | ok ||3 | li |+----+------+3 rows in set (0.00 sec)
数据也已经完全与主的一致了,复制正常后再change到3301master上。 3303>change master to master_host='192.168.1.240',master_port=3301,master_user='repl',master_password='123',master_auto_position=1;
Query OK, 0 rows affected, 2 warnings (0.01 sec) 3303>start slave;
Query OK, 0 rows affected (0.00 sec)
页:
[1]