Re: Use of zCX

2022-04-21 Thread Timothy Sipples
David Crayford wrote: >Right, but zCX is not free. Actually it’s no additional charge for 90 days. However, “it’s not free” is not a meaningful argument. It’s *never* free to run applications in an enterprise context at least. What matters is whether there’s sufficient or better

Re: Use of zCX

2022-04-21 Thread Michael W. Moss
I messed about with this back in the day; it worked well. http://gsf-soft.com/Documents/ISX390.html Subject: Re: Use of zCX From: "PINION, RICHARD W." Date: Thu, 21 Apr 2022 18:52:08 + Does anybody hear remember a software product from a Russian company that allowed one to run Linux as an

Re: Use of zCX

2022-04-21 Thread Alan Young
>>Early 2001.  Possibly included to run VSE in a z/OS address space to >>aid migration? >> >DUO (DOS Under OS)? If memory serves, DUO was around way before as one of the products acquired when CA bought UCCEL. I have a recollection of seeing a manual in the blue binders that I think CA

Re: Use of zCX

2022-04-21 Thread David Crayford
On 22/4/22 03:35, Charles Mills wrote: I am not a "corporate shop" guy but apparently "put up a VM LPAR" is a huge political leap for many z/OS shops. The idea is facilitating "if we could just get one instance of Linux up under z/OS we could show that to senior management and take it from

Re: Use of zCX

2022-04-21 Thread David Crayford
On 22/4/22 05:32, Phil Smith III wrote: Linux on Z in general seems to be fading, which makes me very sad: several of the poster children have backed away completely Don't mean to put you on the spot Phil, but can you elaborate? Is there a big drop off in Linux on Z users? Did the poster

Re: Use of zCX

2022-04-21 Thread Attila Fogarasi
zCX is part of new hardware exploitation. IBM still sells mainframes and needs software to exploit the great new hardware features. The flip side is that such software runs well only on the new hardware. For zCX you pretty much need to be on z15 or even z16 to start seeing the great benefits.

Re: Use of zCX

2022-04-21 Thread Paul Gilmartin
On Thu, 21 Apr 2022 16:32:40 -0400, Phil Smith III wrote: > >>What incremental skill set is required for the respective alternatives? >>I once inquired on another form whether a VM LPAR only for Linux >>might be administered with no CMS skill required. Alan Altmark >> (IIRC) answered, neither

Re: Use of zCX

2022-04-21 Thread Phil Smith III
That's a nice, positive view, Matt. Still doesn't quite make sense to me yet, but I'm willing to believe it. Not convinced it made sense as a use of very limited resources at this stage of the game, though. Linux on Z in general seems to be fading, which makes me very sad: several of the poster

Re: Use of zCX

2022-04-21 Thread Paul Gilmartin
On Thu, 21 Apr 2022 20:55:49 +, Mike Schwab wrote: >Early 2001. Possibly included to run VSE in a z/OS address space to >aid migration? > DUO (DOS Under OS)? >On Thu, Apr 21, 2022 at 6:52 PM PINION, RICHARD W. wrote: >> >> Does anybody hear remember a software product from a Russian company

Re: Use of zCX

2022-04-21 Thread Matt Hogstrom
A little bit of rationale on the question and why I think this is important. As everyone has demonstrated there is deep z/OS skill in shops and it will be needed now and into the future. All of us plan to retire so to keep Z relevant we need to transfer our skills to the up and comers. There

Re: Use of zCX

2022-04-21 Thread Mike Schwab
Early 2001. Possibly included to run VSE in a z/OS address space to aid migration? On Thu, Apr 21, 2022 at 6:52 PM PINION, RICHARD W. wrote: > > Does anybody hear remember a software product from a Russian company that > allowed one to run Linux as > an address space under OS/390? If memory

Re: Use of zCX

2022-04-21 Thread Phil Smith III
Gil asked: >What incremental skill set is required for the respective alternatives? >I once inquired on another form whether a VM LPAR only for Linux >might be administered with no CMS skill required. Alan Altmark > (IIRC) answered, neither practical nor desirable in view of the >superiority of

Re: Use of zCX

2022-04-21 Thread Paul Gilmartin
On Thu, 21 Apr 2022 12:35:10 -0700, Charles Mills wrote: >I am not a "corporate shop" guy but apparently "put up a VM LPAR" is a huge >political leap for many z/OS shops. The idea is facilitating "if we could just >get one instance of Linux up under z/OS we could show that to senior

Re: Use of zCX

2022-04-21 Thread Charles Mills
I am not a "corporate shop" guy but apparently "put up a VM LPAR" is a huge political leap for many z/OS shops. The idea is facilitating "if we could just get one instance of Linux up under z/OS we could show that to senior management and take it from there." Hence zCX. Charles -Original

Re: Use of zCX

2022-04-21 Thread PINION, RICHARD W.
Does anybody hear remember a software product from a Russian company that allowed one to run Linux as an address space under OS/390? If memory serves me correctly, I think this was in the 1990's, possible early 2000's. -Original Message- From: IBM Mainframe Discussion List On Behalf

Re: Use of zCX

2022-04-21 Thread Phil Smith III
>It likes a LOT of real memory and it appears that the running instance consumes the full amount of real memory allocated to it for the duration, making it unavailable to zOS for paging or any other use. Well, sure-that memory use is Linux caching files in memory. This has all been explored,

Re: Use of zCX

2022-04-21 Thread Dave Jones
I agree with Robert's objections to zCX, and, frankly, If all a site wants to do is run zLinux applications on an IBM z system, it is much simpler (and perhaps cheaper) to just install z/VM on the box and then host as many Linux guests as you want. No extra external tooling is needed; just use

Re: CBT Usermod Collection for ISPF (CUCI) V1R7 RELEASED!

2022-04-21 Thread Lionel B. Dyck
www.cbttape.org is now back up. Lionel B. Dyck <>< Website: https://www.lbdsoftware.com Github: https://github.com/lbdyck “Worry more about your character than your reputation. Character is what you are, reputation merely what others think you are.” - - - John Wooden -Original

Re: CBT Usermod Collection for ISPF (CUCI) V1R7 RELEASED!

2022-04-21 Thread Thomas Conley
>It can be found at https://www.cbttapes.org/updates.htm - where all the >updates can be found. >CUCI is in FILE 967 My apologies, as Lionel points out above, the file number is 967. www.cbttape.org is currently down, and they are working diligently to get it back up, so if you can't get

Re: Dadacom

2022-04-21 Thread zMan
Hmm, Dadaists object to capitalist society and are into irrational nonsense. Not sure about the first part, but the second definitely sounds like a lot of content on this forum. I can only imagine what a Dadaist database would be like--return data from random rows, I suppose? On Wed, Apr 20,

Re: DB2: Combining result sets

2022-04-21 Thread Binyamin Dissen
Not exactly, as I left out that there is also column D and E which may have different values. >From your comment it would appear that this is a lot more difficult.. On Tue, 19 Apr 2022 00:13:00 +0200 Bernd Oppolzer wrote: :>If the results in col1, col2 and col3 may be different for the same

Re: Use of zCX

2022-04-21 Thread Anthony L. Zak
EA/s/ Anthony L. Zak Original message From: Sean Gleann Date: 4/21/22 2:57 AM (GMT-05:00) To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [IBM-MAIN] Use of zCX @Robert Garrett (with a sigh of relief!) 15 minutes for z/CX to come up ona z/OS under z/VM at Dallas?   Me too. I

Re: Use of zCX

2022-04-21 Thread Anthony L. Zak
/s/ Anthony L. ZakJo,z Original message From: Sean Gleann Date: 4/21/22 2:57 AM (GMT-05:00) To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [IBM-MAIN] Use of zCX @Robert Garrett (with a sigh of relief!) 15 minutes for z/CX to come up ona z/OS under z/VM at Dallas?   Me too. I

Re: CBT Usermod Collection for ISPF (CUCI) V1R7 RELEASED!

2022-04-21 Thread Lionel B. Dyck
Tom - congratulations on another great release It can be found at https://www.cbttapes.org/updates.htm - where all the updates can be found. CUCI is in FILE 967 Lionel B. Dyck <>< Website: https://www.lbdsoftware.com Github: https://github.com/lbdyck “Worry more about your character than

Re: Use of zCX

2022-04-21 Thread Sean Gleann
@Robert Garrett (with a sigh of relief!) 15 minutes for z/CX to come up on a z/OS under z/VM at Dallas? Me too. I thought I was doing something wrong, but couldn't get any useful feedback from IBM/Dallas about the 'problem'. Sean On Thu, 21 Apr 2022 at 04:57, kekronbekron <