This DD statement is only used when the CKPT/CHKPT option is set on the SORT/MERGE control statement, requesting the Checkpoint-Restart feature. See The Coding and Use of Checkpoint-Restart for an explanation of this feature.
This DD statement is only used when the CKPT/CHKPT option is set on the SORT/MERGE control statement, requesting the Checkpoint-Restart feature. See The Coding and Use of Checkpoint-Restart for an explanation of this feature.