MySQL 1236 error Solution

MySQL 1236 error solution due to the master server abnormal reboot, resulting in an error from, the error is as follows: www.2cto.com show slave status error: mysql> show slave status \ GMaster_Log_File: mysql-bin.000288Read_Master_Log_Pos: 627806304Relay_Log_File: mysql-relay-bin.000990Relay_Log_Pos: 627806457Relay_Master_Log_File: mysql-bin.000288Slave_IO_Running: NoSlave_ SQL _Running: YesExec_Master_Log_Pos: 627806304Relay_Log_Space: 627806663 ...... last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'client requested master to start replication from impossible position 'mysql Error log: tail/data/mysql/mysql-error.log111010 17:35:49 [ERROR] Error reading packet from server: Client requested master to start replication from impossible position (server_errno = 1236) 111010 17:35:49 [ERROR] Slave I/O: Got fatal error 1236 from master when reading datafr Om binary log: 'client requested master to start replication from impossibleposition ', Error_code: 1236111010 17:35:49 [Note] Slave I/O thread exiting, read up to log 'mysql-bin.000288 ', position 627806304 [root @ db1 ~] # Mysqlbinlog/data/mysql/binlog/mysql-bin.000288> mysql-bin.000288. SQL less mysql-bin.000288. SQL to see the last part # at 627625495 #111010 16:35:46 server id 1 end_log_pos 627625631 Query thread_id = 45613333exec_time = 32758 error_code = 0 SET TIMESTAMP = 1318289746 /*! */; Delete from freeshipping_bef_update where part = 'ar-4006WLM 'and code = ''/*! */; # At 627625631 #111010 16:35:46 server id 1 end_log_pos 627625751 Query thread_id = 45613333exec_time = 32758 error_code = 0 set timestamp = 1318289746 /*! */; Delete from shippingFee_special where part = 'ar-4006WLM '/*! */; DELIMITER; # End of log fileROLLBACK/* added by mysqlbinlog */;/*! 50003 SET COMPLETION_TYPE = @ OLD_COMPLETION_TYPE */; locate the position closest to error 627655136, Which is 627625631. return to the Server Load balancer instance and change master to point postion to this location. mysql> stop slave; Query OK, 0 rows affected (0.00 sec) mysql> change master to master_log_file = 'mysql-bin.000288 ', master_log_pos = 627625631; Query OK, 0 rows affected (0.06 sec) mysql> start slave; Query OK, 0 rows affected (0.00 sec) check mysql> show slave status \ G **************************** 1. row ************************** Slave_IO_State: Queueing master event to the relay logMaster_Host: 192.168.21.105Master _ User: repMaster_Port: 3306Connect_Retry: 10Master_Log_File: mysql-bin.000289Read_Master_Log_Pos: Connector: mysql-relay-bin.000003Relay_Log_Pos: Connector: mysql-bin.000289Slave_IO_Running: YesSlave_ SQL _Running: Yes master-slave synchronization is normal, the same way to fix other slave machines.