mysql复制auto_position从0修改为1
1.停掉主从复制
stop slave
2.查看当前复制状态
mysql> show slave status \G;
*************************** 1. row ***************************
Slave_IO_State:
Master_Host: 192.168.1.104
Master_User: repl
Master_Port: 13306
Connect_Retry: 60
Master_Log_File: binlog.000008
Read_Master_Log_Pos: 97928792
Relay_Log_File: relaylog-binlog.000017
Relay_Log_Pos: 97928999
Relay_Master_Log_File: binlog.000008
Slave_IO_Running: No
Slave_SQL_Running: No
Replicate_Do_DB:
Replicate_Ignore_DB: information_schema,performance_schema,sys
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: 97928792
Relay_Log_Space: 97929290
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: NULL
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: 9ecf61e2-eed1-11ed-a4b0-080027e81195
Master_Info_File: /opt/mysql57/data/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State:
Master_Retry_Count: 86400
Master_Bind:
Last_IO_Error_Timestamp:
Last_SQL_Error_Timestamp:
Master_SSL_Crl:
Master_SSL_Crlpath:
Retrieved_Gtid_Set: 9ecf61e2-eed1-11ed-a4b0-080027e81195:80-357 ##这里接收到的gitd为357
Executed_Gtid_Set: 636915ca-ef98-11ed-a854-080027962264:1-836,
9ecf61e2-eed1-11ed-a4b0-080027e81195:1-357
Auto_Position: 0
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
1 row in set (0.00 sec)
ERROR:
No query specified
3.修改
change master to master_host='192.168.1.104',
master_port=13306,
master_user='repl',
master_password='mysql',
master_auto_position=1;
查看信息(没有启动)
mysql> show slave status \G;
*************************** 1. row ***************************
Slave_IO_State:
Master_Host: 192.168.1.104
Master_User: repl
Master_Port: 13306
Connect_Retry: 60
Master_Log_File: ##这个时候该字段会置空
Read_Master_Log_Pos: 4 ##从位置4开始
Relay_Log_File: relaylog-binlog.000001
Relay_Log_Pos: 4
Relay_Master_Log_File:
Slave_IO_Running: No
Slave_SQL_Running: No
Replicate_Do_DB:
Replicate_Ignore_DB: information_schema,performance_schema,sys
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: 0
Relay_Log_Space: 154
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: NULL
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: 9ecf61e2-eed1-11ed-a4b0-080027e81195
Master_Info_File: /opt/mysql57/data/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State:
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: 636915ca-ef98-11ed-a854-080027962264:1-836,
9ecf61e2-eed1-11ed-a4b0-080027e81195:1-357
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
1 row in set (0.00 sec)
ERROR:
No query specified
4.启动slave
start slave;
5.查看状态
mysql> show slave status \G;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.1.104
Master_User: repl
Master_Port: 13306
Connect_Retry: 60
Master_Log_File: binlog.000009 ##自动获取主库的binlog
Read_Master_Log_Pos: 93488434
Relay_Log_File: relaylog-binlog.000004
Relay_Log_Pos: 93488641
Relay_Master_Log_File: binlog.000009
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB:
Replicate_Ignore_DB: information_schema,performance_schema,sys
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: 93488434
Relay_Log_Space: 93488932
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: 9ecf61e2-eed1-11ed-a4b0-080027e81195
Master_Info_File: /opt/mysql57/data/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: 9ecf61e2-eed1-11ed-a4b0-080027e81195:358-407 ##这里从358开始接收,357之前接收过的不重复接收
Executed_Gtid_Set: 636915ca-ef98-11ed-a854-080027962264:1-836,
9ecf61e2-eed1-11ed-a4b0-080027e81195:1-407
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
1 row in set (0.00 sec)
