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The incident LOST_EVENTS occured on the master. Message: error writing to the binary log, Error_code
1 mysq error日志报错如下:
2014-05-12 11:29:54 22977 [ERROR] Slave SQL: The incident LOST_EVENTS occured on the master. Message: error writing to the binary log, Error_code: 1590
2014-05-12 11:29:54 22977 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log ‘mysql-bin.010275‘ position 91642
2 登录mysql从库,check slave状态
mysql> show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.2xx.3.xx Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.010298 Read_Master_Log_Pos: 67843 Relay_Log_File: mysql-relay-bin.003125 Relay_Log_Pos: 91805 Relay_Master_Log_File: mysql-bin.010275 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: business_db,user_db,plocc_system Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1590 Last_Error: The incident LOST_EVENTS occured on the master. Message: error writing to the binary log Skip_Counter: 0 Exec_Master_Log_Pos: 91642 Relay_Log_Space: 2420882 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: 1590 Last_SQL_Error: The incident LOST_EVENTS occured on the master. Message: error writing to the binary log Replicate_Ignore_Server_Ids: Master_Server_Id: 71 Master_UUID: 9b0dcf62-29f4-11e3-9471-677b33903869 Master_Info_File: mysql.slave_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: 140512 11:29:54 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 1 row in set (0.00 sec) mysql>从这里看出来,复制down了。
3,google了很多资料,大部分出现在mysql cluster中,大家的做法都是从新做从库,或者换个master接入点。
时间紧急,我也只能从新搭建从库了,特留此记录于此,如果有朋友看到这里,有别的解决方案,非常欢迎留言或者发email到mchdba@tom.com
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