AH now I understand EXCP ... CCW the data address portion of the CCW nothing to do with DFSMS
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Edward Jaffe Sent: Wednesday, February 22, 2012 9:59 AM To: [email protected] Subject: Re: Difference between DREF storage and Page fixed storage On 2/22/2012 12:51 AM, Micheal Butz wrote: > Please explain I/O should not be done to DREF using "DREF storage as buffer > area for I/O" Anything referenced by the I/O channel program should be fixed. -- Edward E Jaffe Phoenix Software International, Inc 831 Parkview Drive North El Segundo, CA 90245 310-338-0400 x318 [email protected] http://www.phoenixsoftware.com/ ---------------------------------------------------------------------- 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
