" What's on the non-OMVS side? a PDS(E)? Multiple PS data sets?"
On the z/OS side is a PDS(E). Thanks Lionel B. Dyck <sdg>< Website: https://www.lbdsoftware.com "Worry more about your character than your reputation. Character is what you are, reputation merely what others think you are." - John Wooden -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Paul Gilmartin Sent: Tuesday, June 16, 2020 9:23 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Improve OMVS cp performance? On Tue, 16 Jun 2020 20:34:59 -0500, Lionel B Dyck wrote: >Any suggestions on how to speed up cp copying multiple file to and from z/OS? > >I gave SHAREAS=YES. Anything else? Can I control buffers or ? > What's on the non-OMVS side? a PDS(E)? Multiple PS data sets? I might suggest as an extreme measure Rexx under ISPF using ADDRESS SYSCALL I/O for OMVS and LM services for Classic. SYSCALL READFILE/WRITEFILE are available for text files only. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN