It's a long time ago but ISTR that a TSO region
could support many TSO sessions but only one
could be swapped in at a time.
> Date: Tue, 29 Jun 2010 14:26:31 -0400
> From: gerh...@valley.net
> Subject: Re: TSO region size
> To: IBM-MAIN@bama.ua.edu
>
> On 6/29/2010 1:16 PM, James Williamson wrote:
> > Always? I seem to recall that MVT could have 1 to 3 TSO regions of up to
> > 896k each of real core. Each region might have been running many TSO
> > sessions.
>
> That doesn't sound right. Each TSO session runs in its own
> region, and you need an additional TCAM or VTAM region to handle
> terminal I/O. A machine with 4MB was considered large. So if you
> had three sessions of that size, your machine probably wasn't
> doing much else.
>
> In our case we opted to run Wylbur, with dozens of users, which
> gave as much higher productivity.
>
> Gerhard Postpischil
> Bradford, VT
_________________________________________________________________
Hotmail is redefining busy with tools for the New Busy. Get more from your
inbox.
http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_2
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html
