Michael, Yes, thanks. It is just the sortwk datsets that are the issue.
Dave Jousma Vice President | Director, Technology Engineering From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Michael Oujesky <reflect...@oujesky.net> Date: Tuesday, April 16, 2024 at 3:24 PM To: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Subject: Re: Anyone exploiting ZEDC? Food for thought. zEDC is block oriented rather than record oriented (i. e. reads/writes full track blocks on DASD and BLKSIZE become logical (i. e. the size of the buffer used to exchange data with the application)), so any processing that expects Food for thought. zEDC is block oriented rather than record oriented (i.e. reads/writes full track blocks on DASD and BLKSIZE become logical (i.e. the size of the buffer used to exchange data with the application)), so any processing that expects to make use of BLKSIZE to perform physical I/O (random, update, etc) will fail. Thus DFSORT will have issues for SORTWK datasets, but not SORTIN/SORTOUT datasets. Michael This e-mail transmission contains information that is confidential and may be privileged. It is intended only for the addressee(s) named above. If you receive this e-mail in error, please do not read, copy or disseminate it in any manner. If you are not the intended recipient, any disclosure, copying, distribution or use of the contents of this information is prohibited. Please reply to the message immediately by informing the sender that the message was misdirected. After replying, please erase it from your computer system. Your assistance in correcting this error is appreciated. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN