Data Verification function

You can verify that the data received by the host on the receiving side matches the data sent by the host on the sending side. This function is called the 'data verification.'

In system operation, the data verification function handles the data as an error if inconsistency is found between the received data and the data transferred from the host on the sending side. In this case, HULFT sends an error message to the host on the sending side.

The data verification function guarantees consistency of transferred data from the beginning to the end of transferring. Consistency is not guaranteed for the data after transfer.

To use the data verification function, specify '1' (Yes) for the Verify Data (DATAVERIFY) in the record for the Receive Management Information that corresponds to the target Receive file on the host on the receiving side. For details about the Receive Management Information, refer to the following:

When you send an identical file to two or more hosts (multicasting), specify '1' for the Verify Data in the Receive Management Information only for the hosts on the receiving side to which you want to apply the data verification function. HULFT does not apply the data verification function to the hosts on the receiving side for which you specify '0' (No) for the Verify Data. Instead, HULFT carries out transfer without enabling the data verification function.