It would be great if IEFUSI limits could be externalized into PARMLIB. It is a pain to have to recode an assembler exit whenever we need to change how we handle these limits. Not to mention that there are not a lot of us left who know how to code in assembler.
-----Original Message----- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf Of Mark Zelden Sent: Wednesday, February 09, 2011 12:57 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Default REGION Size On Wed, 9 Feb 2011 12:28:36 -0500, Haynes, Stan <stan.hay...@cra-arc.gc.ca> wrote: >The issue with how much *low* private to allow is ensuring RTM can successfully GETMAIN, so I'm wondering: if we change the default to 128M, or 192M, etc, do we need to subtract some vstor for the low private ? > That is why you need an IEFUSI (or IEALIMIT) exit. I really wish MVS would externalize LSQA reservation, above and below the line region size defaults etc.. in a parmlib member. But of course an exit is much more flexible since you may need more than a "one size fits all" specification. (not that jobnames etc. couldn't be added to some parmlib member to override the defaults) Mark -- Mark Zelden - Zelden Consulting Services - z/OS, OS/390 and MVS mailto:mzel...@flash.net Mark's MVS Utilities: http://home.flash.net/~mzelden/mvsutil.html Systems Programming expert at http://expertanswercenter.techtarget.com/ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html This e-mail may contain confidential or privileged information. If you think you have received this e-mail in error, please advise the sender by reply e-mail and then delete this e-mail immediately. Thank you. Aetna ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
