IBM 360 anyway. Not sure about the 700/7000/1400 series. https://books.google.com/books?id=g8komrCFyXUC&pg=PA71&lpg=PA71&dq=ibm+370+gtf+trace&source=bl&ots=wNCXfPmxmp&sig=7qP1tWFSKVIvDde6semhzk3-V3A&hl=en&sa=X&ved=2ahUKEwjD-ZqS9OLcAhUGRK0KHT8zDcQQ6AEwCHoECAIQAQ#v=onepage&q=ibm%20370%20gtf%20trace&f=false
On Friday, August 10, 2018, Dan Skwire <dskw...@mindspring.com> wrote: > Hi All, > > I have a “trivia” question I honestly don’t know the answer to. I’ve been > bothered by the question for quite a few years now. > > WHEN was the “System Trace” FIRST added to the IBM mainframe operating > system family? Did it start elsewhere, like in DOS (VSE)? My apologies to > those who’ve run VSE on “mainframes”! > > When and where is the question. > > I go back to 1970, when I’m pretty sure it was in the University’s 360/50 > MFT System....they switched to MVT while I was there... > > How far back does it go? > I think that among commercial generally available operating systems, > continuously running IBM System Trace is unique. And .. still > powerful. I thought a variant was RECENTLY added in AIX, which is still > “IBM”... > > Dan > > Dan Skwire > author: "First Fault Software Problem Solving" > http://www.linkedin.com/in/danskwire > 4800 Country Meadows Boulevard > Sarasota,FL 34235 > h: 941-378-2383 c: 941-400-7632 > dskw...@mindspring.com > > Sent from my iPhone > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
