Hello Sir, Apology for the confusion, Recently in one of my test system I added a subsystem to SSI and i have started experiencing recursive abends. After adding I started seeing some of the STC which were started taking more Real storage(Which Usually doesn't take much during normal).
On Wed, Sep 11, 2013 at 8:34 PM, Jon Perryman <jperr...@pacbell.net> wrote: > I'm also confused by your question. What makes you ask this question? What > did you read or hear about that made you ask this question? Are you talking > about the "subsystem interface" or is SSI in reference to something else? > > Any time a program moves information to storage, it is overlaying storage. > It's only a bad thing when it overlays the wrong storage. We use the term > "storage overlay" to mean overlaying the wrong storage. Assembler macro > IEFSSI and MVS command SETSSI add/update the SSCT which overlays > information in an SSCT or the SSCT chain. If your program overlays the > wrong storage, then it can cause abends. > > Great care must be taken in programs that run from the SSI. The SSI runs > all the time and in all address spaces. If something bad happens, you could > be IPL'ing your system. > > Jon Perryman.. > > > > > >________________________________ > > From: mf db <dbajava...@gmail.com> > > >Yes, My question can it cause any abend by overlaying storage ? > > > >On Wed, Sep 11, 2013 at 2:43 PM, Lizette Koehler <stars...@mindspring.com > >wrote: > >> Are you asking can it cause an abend by overlaying storage? > >> > >> -----Original Message----- > >>From: mf db <dbajava...@gmail.com> > >> > >> I am trying to understand if Dynamic SSI update can overlay the storage. > >> Could someone please shed some light on dynamic SSI update. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN