> -----Original Message----- > From: IBM Mainframe Discussion List > [mailto:IBM-MAIN@bama.ua.edu] On Behalf Of Kristine Harper > Sent: Friday, February 18, 2011 1:59 PM > To: IBM-MAIN@bama.ua.edu > Subject: Re: ASC. Mode > > ASC mode is determined by PSW bits 16 and 17, and tells the > system where to find the referenced data (the data referenced > by the address in the GPRs). When ASC mode is secondary, SAC > is 256 and you are in cross memory mode. And the data resides > in the secondary address space. > > Kristine Harper > IMS R&D > NEON Enterprise Software
In today's z/OS environment, is there any reason to use SAC 512 instead of just using AR mode with an ALET? -- John McKown Systems Engineer IV IT Administrative Services Group HealthMarkets(r) 9151 Boulevard 26 * N. Richland Hills * TX 76010 (817) 255-3225 phone * john.mck...@healthmarkets.com * www.HealthMarkets.com Confidentiality Notice: This e-mail message may contain confidential or proprietary information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. HealthMarkets(r) is the brand name for products underwritten and issued by the insurance subsidiaries of HealthMarkets, Inc. -The Chesapeake Life Insurance Company(r), Mid-West National Life Insurance Company of TennesseeSM and The MEGA Life and Health Insurance Company.SM ---------------------------------------------------------------------- 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
