I dimly recall from decades ago a recommendation to run CICS in key 7. IIRC, it had something to do with aligning a buffer on a page boundary. Long obsolete advice, I'm sure.
====================================================================== Peter Relson wrote: >. > > >May I ask why you need to switch to key 9? That is very atypical. I >believe that the Storage Protect Override facility, as implemented in >z/OS with Key 9, was created so that CICS transactions could avoid >accidental overlays of CICS key 8 storage. So unless you're trying >super-hard to prevent yourself from overlaying your own key 8 storage, >you would not typically get into key 9. > >Peter Relson >z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
