This is the situation, we are doing import from file A to file B (many tables import), file B is on a different server.
It was working for a while ( months ) .
Recently, we found out the records is randomly less from file B after the import. ( sometimes is table A has less record, sometimes is table B has less record )
So hope someone have some idea what may cause this ? any directions or suggestions is help!
certainly notice that the server is a bit slower than other ones.