No IPL is necessary. Stop all Tape processing. Do final conversion of data if needed.
Use TMSINIT to deactivate CA1 https://techdocs.broadcom.com/us/en/ca-mainframe-software/performance-and-storage/ca-1-tape-management-system/14-0/utilities-and-reports/tmsinit-utility-activate-deactivate-ca-1/deactivating-ca-1.html This will remove all the CA1 components from the system. Once removed, you can place DFRMM into PROTECT mode. Restart tape processing. If you have a tape library, be sure to be using the IBM CBR exits and not your CA1 exits. If you had the CA1 failsafe exit installed, you should deactivate that as well. Rename the CA1 TMC and AUDIT files so nothing tries to use them. Richard -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of paul zellermaier Sent: Thursday, October 5, 2023 12:43 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: [External] : Re: CA-1 Withdrawl from z/OS 2.5 Sent from Yahoo Mail on Android On Thu, Sep 28, 2023 at 5:22 PM, Paul Gorlinsky<p...@atsmigrations.com> wrote: We are investigating what is necessary to remove CA-1 from the system after turning on RMM in protect mode. My original plan was to us TMSINIT to remove CA-1 and disable the PROC (TMSINIT) prior to starting DFRMM... Or do I need to move it's SVC, re-IPL and not start TMSINIT and then start DFRMM... Any help would be appreciated .... Thanks Paul ---------------------------------------------------------------------- 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 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
