Hi All,

We are running semi-sync replication on production server, last week found out 
that replication suck at some event schedule created at master, as that was not 
important i skipped that started replication again, found out that slave is 
days behind at master, i invested gate more and found that it is read 200 MB of 
binary file and few more need to be read by salve get in sync, still i think 
200 MB file should not take hours to read, any ways but in error logs i am keep 
on getting following error 

110623 15:50:56 [Note] Semi-sync replication switched OFF.
110623 15:50:56 [Note] Semi-sync replication switched ON with slave (server_id: 
2) at (master-bin.000031, 15494716)
110623 15:51:02 [Warning] Timeout waiting for reply of binlog (file: 
master-bin.000031, pos: 15505733), semi-sync up to file master-bin.000031, 
position 15505129.

can any one help on this. 

--Anupam

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