MySQL 主主报错： Fatal error: The slave I/O thread stops because master and slave have

Mysql 主主启动错误处理

    error 信息：

               Slave_IO_State: 

                  Master_Host: 192.168.6.87

                  Master_User: replication

                  Master_Port: 3306

                Connect_Retry: 60

              Master_Log_File: mysql-bin.000003

          Read_Master_Log_Pos: 106

               Relay_Log_File: mysqld-relay-bin.000002

                Relay_Log_Pos: 4

        Relay_Master_Log_File: mysql-bin.000003

             Slave_IO_Running: No

            Slave_SQL_Running: Yes

              Replicate_Do_DB: mysql,cinder,nova,glance,keystone

          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: 106

              Relay_Log_Space: 106

              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: 1593

                Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; these ids must be different for replication to work (or the --replicate-same-server-id option must be used on slave but this does not always make sense; please check the manual before using it).

               Last_SQL_Errno: 0

               Last_SQL_Error: 

1 row in set (0.00 sec)

ERROR: 

No query specified

解决办法：

    server-id = 1 #必须与其他主从服务器保持不一致

    log-bin=/var/lib/mysql/logbin/mysql-bin

    binlog-ignore-db = test

    binlog-ignore-db = information_schema

查询结果：

mysql> show slave status\G;

*************************** 1. row ***************************

               Slave_IO_State: Waiting for master to send event

                  Master_Host: 192.168.6.87

                  Master_User: replication

                  Master_Port: 3306

                Connect_Retry: 60

              Master_Log_File: mysql-bin.000004

          Read_Master_Log_Pos: 106

               Relay_Log_File: mysqld-relay-bin.000005

                Relay_Log_Pos: 251

        Relay_Master_Log_File: mysql-bin.000004

             Slave_IO_Running: Yes

            Slave_SQL_Running: Yes

              Replicate_Do_DB: mysql,cinder,nova,glance,keystone

          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: 106

              Relay_Log_Space: 450

              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: 

1 row in set (0.00 sec)

ERROR: 

No query specified

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