Classification: Confidential

As indicated previously, the code to support those devices was *removed* from 
z/OS (or whatever incarnation at that time).

-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of 
Farley, Peter
Sent: Tuesday, July 25, 2023 11:34 AM
To: [email protected]
Subject: Re: Ignorant z/OS question

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PMFJI here, but when I heard some years ago that z/OS dropped support for 3215 
keyboard/printer consoles it occurred to me to ask what the users of z/OS under 
z/VM were supposed to do to easily automate console logging/monitoring and 
automated IPL/shutdown external to z/OS?  Maybe more recent z/VM’s have 
facilities I am not aware of that can directly capture output from and interact 
with 3270 devices better than in older versions, but I haven’t seen anything in 
this thread that would support that speculation.

Why withdraw support for a simple to use and simple to automate console 
interface that Just Worked (tm)?  It never made any sense to me.  Maybe 
z/OS-centric hubris (automation can only happen inside z/OS, do it our way or 
hit the highway, dude)?

Peter

From: IBM Mainframe Discussion List <[email protected]> On Behalf Of 
David Spiegel
Sent: Tuesday, July 25, 2023 12:22 PM
To: [email protected]
Subject: Re: Ignorant z/OS question



Hi Phil,

z/VM has ALWAYS (since VM R6.0.) had the CONSOLE at 009 in the Directory

entry for users by convention.

You could DEF 9 3E1 to change it.



Regards,

David



On 2023-07-25 12:00, Phil Smith III wrote:

> Jon Perryman wrote:

>> Steve says there is 1 exception to the hardware console requiring V

>> CN(*),ACT to become the first active console during IPL. He says if

>> you disable all z/OS DEV(###) consoles, then the hardware console
>> will

>> automatically activate because there is no other console available. I

>> believe this to be true but I have never tried this. There may be a

>> couple caveats that can be discussed later if it solves your problem.

>> This is simple to test. From the z/OS VM user, detach all devices

>> specified in PARMLIB(CONSOL##). At the moment, forget he mentions

>> "NIP" device because this is almost always included in

>> PARMLIB(CONSOL##) which means you would have detached it. This is so

>> simple it's worth a try.

> I will, when I can--maybe this weekend! That might be the answer, because the 
> original directory entry (I'm told) had the virtual console at 0009, but the 
> CONSOLxx has it at 03E1.

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