If you have an IEFUSI exit that checks for REGION=0M, and then changes that to a limit, then MAXASSIZE will be set to that hard limit.
>From the "z/OS V1R6.0 MVS Initialization and Tuning Reference": Note: The IEFUSI user exit can modify the region size of an address space. Users are strongly discouraged from altering the region size of address spaces in the OMVS subsystem category. A spawned task has a default size of 54MB and it is documented. I was installing PERL from the ground up on OMVS. C89 compile kept blowing up due to lack of memory. I had modify the IEFUSI to look for SUBSYS=OMVS and assign a higher limit. Sam Bass McLane Company Temple, TX 76503 254-771-7212 -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Veilleux, Jon L Sent: Tuesday, December 12, 2006 6:42 AM To: [email protected] Subject: [SPAM] RE: S80A loading CEEMENU3 Have you checked your MAXASSSIZE setting in BPXPRMxx? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

