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Article #75061GNU Kernel and AT&T 3b1 - new life for old OS?
From: jeffrey templon
Date: Tue, 13 Nov 1990 01:31
Date: Tue, 13 Nov 1990 01:31
39 lines
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2781 bytes
Hi, I have seen the posting on gnu.announce that the GNU kernel is about ready. There have been lots of rumours about this beast on the net, and now is probably the time to clear them up. So I have some questions that I hope some knowledgeable people will answer. My questions have a slant towards the UNIX-PC machine since I own one. 1) What is sort of the minimum hardware configuration on which the GNU kernel will run? A typical UNIX-PC (typical AT&T 3B1 - not a typical IBM PC clone running un*x!!) has between 40-70 M of disk, 1 to 2 M of physical memory, 4 M of virtual memory per process (I think there is hardware support for this, it's a 68010 machine.) 2) How big and slow is it? This was one of the rumors, "you'll need a 25 MHz machine to run it." My preference would be for something that followed the "old" unix model which was 'small and simple is good.' mostly since in my experience small and simple means reasonably quick, although that can be carried to extremes. (the 3B1 is a 10 MHz machine.) 3) On what machines will there be official support to start with? Will this be only dependent on the CPU or on the whole machine (i.e. will the statement be more like 'runs on any 680xx class machine' or 'runs on Sun-2,3,4 models and the alliant'.) 4) Will there be some provision for a 'stripped-down' model for single-user or single-node machines (somehow i got the idea that a big deal with Mach was intercomputing.) Just curious ... when I bought the 3B1 I was told that the 'OS was out-of-date with no hope of upgrading' (the 3B1/UNIX-PC/7300 is a discontinued model) - when I saw this announcement I wondered if that might no longer be true. Either way, I am very happy with the FSF products (especially GNU Emacs and GAWK which do run on the 3B1, as well as on the ultrix and VMS machines I use frequently) I am able to use. Keep up the good work. Jeff Templon
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103f30,a34f66738e7e426a,start X-Google-Attributes: gid103f30,public X-Google-Thread: 1025b4,a34f66738e7e426a,start X-Google-Attributes: gid1025b4,public X-Google-ArrivalTime: 1990-11-12 17:31:08 PST Path: arc1-ca.pugleaf.net!gmdzi!unido!mcsun!uunet!shelby!apple!usc!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!news.cs.indiana.edu!iuvax!templon From: templon@copper.ucs.indiana.edu (jeffrey templon) Newsgroups: gnu.misc.discuss,unix-pc.general Subject: GNU Kernel and AT&T 3b1 - new life for old OS? Keywords: GNU 3B1 7300 kernel mach configuration Message-ID: <71395@iuvax.cs.indiana.edu> Date: 13 Nov 90 01:31:08 GMT Sender: news@iuvax.cs.indiana.edu Organization: Indiana University, Bloomington IN. Lines: 39 Posted: Tue Nov 13 02:31:08 1990