Checkpoint Resend Request

If an error occurs during a file transfer and the file needs to be resent, the HULFT system can request the host on the sending side to resume the file transfer from the point where the error occurred. This function is called 'Checkpoint Resend Request.'

 

If an error occurs during a file transfer, the HULFT system records the point where the error occurred as a checkpoint. Executing the Checkpoint Resend Request resumes the file transfer from the checkpoint.

 

To use this function, specify the Checkpoint Resend Request when issuing the Resend Request.

Table 2.20 Products in which Checkpoint Resend Request is available

Function	HULFT for zOS	HULFT for IBMi	HULFT for Linux/AIX	HULFT for Windows	HULFT for Container Services	HULFT for Container Platform
Checkpoint Resend Request	✓	✓	✓	✓	-	-

✓	:	Available
†	:	Partially available
-	:	Not available

 

For details about Checkpoint Resend Request, refer to the following: