I sure would benefit from reading "the final word" on this topic... to help me understand this memory/storage business 100%. With worked out example based on PARMLIB values, IEFUSI values, sample job REGION parm, it'll be one for the history books.
- KB ------- Original Message ------- On Friday, June 2nd, 2023 at 8:56 PM, Radoslaw Skorupka <[email protected]> wrote: > FYI > I just did some tests with SMFLIMxx and found the following curiosity > > Background: > Without SMFLIMxx, IEFUSI etc. when you request REGION=4M you get 4M > below the line and 32M above the line. > That works for 4M and all available values below 16M line. When you > request too much you'll get S822. > When you request REGION=20M you will get all available 24-bit memory and > ...32M. :-) > When you request REGION=45M you will get all available 24-bit memory and > 45M. > So far, so good. > Now we have REGIONX. You can now specify values for 24-bit and 31-bit > memory. > However when you specify null value, you get > all available memory below the line > 128M above the line. > (simplified a little bit) > > > > Now SMFLIMxx > When you change/adjust REGIONBELOW to NOLIMIT for your job, you will > also get ...128M > While it can be fine to change all the 4M's 1M's and so on to all below > the line, the "gift" of 128M above is a little bit surprising. > > Any comments? > > > > -- > Radoslaw Skorupka > Lodz, Poland > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
