MySQL 的一次错误处理 Got fatal error 1236 from master when reading data from binary log

本地MySQL环境，是两台MySQL做M-M复制。今天发现错误信息：

mysql 5.5.28-log> show slave status\G *************************** 1. row ***************************                Slave_IO_State:                    Master_Host: 88.88.88.88                   Master_User: replicate                   Master_Port: 3306                 Connect_Retry: 60               Master_Log_File: testdbbinlog.000005           Read_Master_Log_Pos: 98359687                Relay_Log_File: mysql-relay-bin.000020                 Relay_Log_Pos: 4         Relay_Master_Log_File: testdbbinlog.000005              Slave_IO_Running: No             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: 98359687               Relay_Log_Space: 107               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: 1236                 Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'                Last_SQL_Errno: 0                Last_SQL_Error:    Replicate_Ignore_Server_Ids:               Master_Server_Id: 1 1 row in set (0.00 sec)

mysql 5.5.28-log>

参考网上文档： http://blog.csdn.net/billfanggs/article/details/8905991

在source那边，执行：

flush logs; show master status;

记下File, Position。

在target端，执行：

CHANGE MASTER TO MASTER_LOG_FILE='testdbbinlog.000008',MASTER_LOG_POS=107; slave start; show slave status \G

一切正常。

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