Hi all
We have the following setup: - Master mySQL Server 4.0.11-gamma (sun-solaris2.9-sparc-64bit) - Slave mySQL Server 4.1.7 (sun-solaris2.9-sparc-64bit)
Everything worked fine with both servers having the same Version (4.0.11-gamma). As a first step in updating to Rel. 4.1 we migrated the replika.
Since then, we encounter the following problem:
Every night replication stops. To be more precise: the I/O thread on Slave stops:
mysql> SHOW SLAVE STATUS\G *************************** 1. row *************************** Slave_IO_State: Master_Host: spas.mysql.prod.glue.ch Master_User: replica Master_Port: 26001 Connect_Retry: 60 Master_Log_File: appl02-bin.628 Read_Master_Log_Pos: 30621 Relay_Log_File: appl01-relay-bin.000024 Relay_Log_Pos: 412019 Relay_Master_Log_File: appl02-bin.628 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: 30621 Relay_Log_Space: 412019 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: 18563 1 row in set (0.00 sec)
The error log on replika says:
041103 3:37:50 [ERROR] While trying to obtain the list of slaves from the master 'spas.mysql.prod.glue.ch:26001', user 'replica' got the following error: 'Lost connection to MySQL server during query' 041103 3:37:50 [ERROR] Slave I/O thread exiting, read up to log 'appl02-bin.628', position 30621
Doing a mysqlbinlog on both relay log and master log do not show any problems. After a START SLAVE the slave does not recover operation completely. It looks, like the relay log file is filled, but the statements are not executed and the Seconds_Behind_Master are not decreased.
Only after a complete restart of mysql (replica) the replica recovers.
Any idea?
Thanks for any help! Stephan
-- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]