1 mysq error log error:
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
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-bin1_10275 'position 91642
2. log on to the mysql slave database and check the slave status.
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: NULLMaster_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: 01 row in set (0.00 sec)mysql>
It can be seen from this that the copy is down.
3. google has a lot of information, most of which appear in mysql cluster. Everyone's approach is to create a slave database or change the master Access Point.
Time urgent, I can only re-build from the library, leave this record here, if a friend sees this, there are other solutions, very welcome to leave a message or send an email to the mchdba@tom.com