error connecting to master ‘[email protected]:3306‘ - retry-time: 60 retries: 3

mysql> show slave status\G;
*************************** 1. row ***************************
               Slave_IO_State: Connecting to master
                  Master_Host: 192.168.4.114
                  Master_User: repl
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File:
          Read_Master_Log_Pos: 4
               Relay_Log_File: relay-log.000003
                Relay_Log_Pos: 4
        Relay_Master_Log_File:
             Slave_IO_Running: Connecting
            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: 123
              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: 0
Master_SSL_Verify_Server_Cert: No
                Last_IO_Errno: 1045
                Last_IO_Error: error connecting to master '[email protected]:3306' - retry-time: 60  retries: 3
               Last_SQL_Errno: 0
               Last_SQL_Error:
  Replicate_Ignore_Server_Ids:
             Master_Server_Id: 0
                  Master_UUID:
             Master_Info_File: /data/mysql/3306/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: 201229 01:10:54
     Last_SQL_Error_Timestamp:
               Master_SSL_Crl:
           Master_SSL_Crlpath:
           Retrieved_Gtid_Set:
            Executed_Gtid_Set: 4d9211f9-4983-11eb-a2ec-0050568953ba:1-2
                Auto_Position: 1
         Replicate_Rewrite_DB:
                 Channel_Name:
           Master_TLS_Version:
1 row in set (0.00 sec)

ERROR:
No query specified

【报错】error connecting to master '[email protected]:3306' - retry-time: 60  retries: 3

【原因】

CHANGE MASTER TO MASTER_HOST ='192.168.4.114',MASTER_PORT =3306,MASTER_USER ='repl',MASTER_PASSWORD ='密码',MASTER_AUTO_POSITION = 1;在master端授权密码和此处密码不一致。

【解决】

mysql> stop  slave;
Query OK, 0 rows affected (0.02 sec)

mysql> CHANGE MASTER TO MASTER_HOST ='192.168.4.114',MASTER_PORT =3306,MASTER_USER ='repl',MASTER_PASSWORD ='和master端授权密码一样',MASTER_AUTO_POSITION = 1;
Query OK, 0 rows affected, 2 warnings (0.07 sec)

mysql> start   slave;
Query OK, 0 rows affected (0.01 sec)
 

mysql> start   slave;
Query OK, 0 rows affected (0.01 sec)

mysql> show slave status\G;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 192.168.4.114
                  Master_User: repl
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: mysql-bin.000003
          Read_Master_Log_Pos: 1135
               Relay_Log_File: relay-log.000003
                Relay_Log_Pos: 1348
        Relay_Master_Log_File: mysql-bin.000003
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes