OUCB usage

2011-09-18 Thread Micheal Butz
Hi, The OUCB control Block seems to contain information about Virtual storage swapping. Would anybody know if that's per page Of Virtual Storage, meaning ASCBOUCB-OUCB-VITUALSTORAGE PAGE IN THAT AS While if I were to issue a SYSEVENT DONTSWAP macro All pages of Virtual Storage in

Re: OUCB usage

2011-09-18 Thread Binyamin Dissen
On Sun, 18 Sep 2011 08:47:10 -0400 Micheal Butz michealb...@optonline.net wrote: :The OUCB control Block seems to contain information about Virtual storage :swapping. :Would anybody know if that's per page Of Virtual Storage, meaning :ASCBOUCB-OUCB-VITUALSTORAGE PAGE IN THAT AS Do't know.

Re: CCW Trace

2011-09-18 Thread Minoru Massaki
CCWDISPL REXX EXEC described in MVS Update #136, January 1998, might be useful to do reduction of GTF CCW DASD trace. The MVS update PDF file is in CBT Tape site and its URL is following. http://www.cbttape.org/xephon/xephonm/mvs9801.pdf Title of the CCWDISPL is Interpreting GTF CCW trace

Re: OUCB usage

2011-09-18 Thread Anne Lynn Wheeler
Eric Jackson jh...@ca.rr.com writes: For MVS, unlike most other platforms, the terms swapping and paging refer to distinct operations. Paging is for a page of memory in an address space, and swapping is when the entire address space is swapped out to secondary storage. TSO address spaces

Re: OUCB usage

2011-09-18 Thread Shmuel Metz (Seymour J.)
In 010d01cc7601$15190d70$3f4b2850$@net, on 09/18/2011 at 08:47 AM, Micheal Butz michealb...@optonline.net said: All pages of Virtual Storage in that address would be swapped in No. -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see