On the 360/95 at Goddard, we had 3 TSO regions of 300K each, but that was a 5MB machine. On one of the 360/75s we had 1 300K tso region, it had 1MB plus 2MB LCS. The 360/65 also had a TSO region, and it had 1MB of core and 4MB LCS.
>>> Gerhard Postpischil <gerh...@valley.net> 6/29/2010 2:26 PM >>> 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 ---------------------------------------------------------------------- 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 CONFIDENTIALITY/EMAIL NOTICE: The material in this transmission contains confidential and privileged information intended only for the addressee. If you are not the intended recipient, please be advised that you have received this material in error and that any forwarding, copying, printing, distribution, use or disclosure of the material is strictly prohibited. If you have received this material in error, please (i) do not read it, (ii) reply to the sender that you received the message in error, and (iii) erase or destroy the material. Emails are not secure and can be intercepted, amended, lost or destroyed, or contain viruses. You are deemed to have accepted these risks if you communicate with us by email. Thank you. ---------------------------------------------------------------------- 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
