RUCSA is available for z/OS 2.1, so you can implement on you current systems and move it out of the migration path.
Kees. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Martin Packer > Sent: 30 August, 2019 10:37 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: z/OS 2.1 to 2.4 > > Note: With RUCSA there are still migration actions - because of the new > way of allowing an address space to use it. > > Cheers, Martin > > Martin Packer > > zChampion, Systems Investigator & Performance Troubleshooter, IBM > > +44-7802-245-584 > > email: martin_pac...@uk.ibm.com > > Twitter / Facebook IDs: MartinPacker > > Blog: > https://www.ibm.com/developerworks/mydeveloperworks/blogs/MartinPacker > > Podcast Series (With Marna Walle): https://developer.ibm.com/tv/mpt/ or > > https://itunes.apple.com/gb/podcast/mainframe-performance- > topics/id1127943573?mt=2 > > > Youtube channel: https://www.youtube.com/channel/UCu_65HaYgksbF6Q8SQ4oOvA > > > > From: "Vernooij, Kees (ITOP NM) - KLM" <kees.verno...@klm.com> > To: IBM-MAIN@LISTSERV.UA.EDU > Date: 30/08/2019 09:21 > Subject: Re: z/OS 2.1 to 2.4 > Sent by: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> > > > > IBM has a payed feature called Restricted Use CSA, that allows you to keep > your applics with userkeycsa running in 2.4. > Check OA56180. > > Kees. > > > > -----Original Message----- > > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > > Behalf Of Gibney, Dave > > Sent: 30 August, 2019 10:06 > > To: IBM-MAIN@LISTSERV.UA.EDU > > Subject: Re: z/OS 2.1 to 2.4 > > > > Just monoplexes. Some limited sharing of DASD. Not even GRS. > > But, I had forgot about ALLOWUSERKEYCSA(YES). We do use that setting. > > Our Natural Global Buffer Pool is one such use. > > We are quite back level with both Natural and Adabas. > > > > > > > -----Original Message----- > > > From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On > > > Behalf Of Brian Westerman > > > Sent: Thursday, August 29, 2019 11:53 PM > > > To: IBM-MAIN@LISTSERV.UA.EDU > > > Subject: Re: z/OS 2.1 to 2.4 > > > > > > IS your a Parallel sysplex or just LPAR environment? If not parallel > > sysplex, > > > then you have nothing to worry about, except for the fact that the > > > ALLOWUSERKEYCSA(YES) change (which won't affect you if you aren't > using > > it > > > now), everything else is fairly minor. If your running a sysplex, > then > > you > > > probably are okay, but it will depend on a lot of factors which I > don't > > have > > > enough information to tell you about. > > > > > > You can contact me offline if you want and we can discuss it, but I > > suspect > > > that so long as you are not running some pretty old vendor software or > > some > > > really crappy home grown code that you will have very few (if any) > > issues. > > > > > > Brian > > > > > > ---------------------------------------------------------------------- > > > 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 information, services and offers, please visit our web site: > https://urldefense.proofpoint.com/v2/url?u=http- > 3A__www.klm.com&d=DwIGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=BsPGKdq7-Vl8MW2- > WOWZjlZ0NwmcFSpQCLphNznBSDQ&m=gpOagelfUQirHhAYLM5OLW3X-fZoRpaYVr- > LlHpuVHg&s=SH5PyIj6HoznFA_qBtRu5lZhtUhNauWGIZeJ5AXpEjU&e= > . 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