Transfer Block Length Modification command

You can modify the transfer block length per transfer unit for a file transfer that is queued in the Send Queue.

= Remarks =

You can use the Transfer Block Length Modification command, but doing so is no longer recommended.

When you modify the transfer block length, use the Transfer Block Length and Transfer Block Count Modification command.

For details on the Transfer Block Length and Transfer Block Count Modification command, refer to Transfer Block Length and Transfer Block Count Modification command.

(1) Transfer Block Length Modification Command

F  Job name of Send program,TBLOCK,F=fileid[,H=hostname],T=99999

F  Job Name of Send program,TBLOCK,NO=99999...999,T=99999

F=fileid

This parameter defines the file ID for the file transfer in the Send Queue whose transfer block length you want to modify. (Mandatory)

To modify the transfer block length for instant transfer, specify "_INSTANT_TRANSFER_" for the file ID.

H=hostname

This parameter defines the remote host name for the file transfer in the Send Queue. (Optional)

Defaulting this parameter modifies the transfer block length of every file transfer for the relevant file ID.

NO=99999..999

This parameter defines the Send SEQ No. for the file transfer in the Send Queue whose transfer block length you want to modify. (Mandatory)

T=99999

This parameter defines the transfer block length for the Send processing. (Mandatory)

Define the transfer block length for the Send processing in bytes.

Set a value from '128' to '65520' for this parameter. Note that you must define a suitable value for this parameter so that the product of the transfer block length and the transfer block count does not exceed 65520 bytes.