Article <v5s5u5$ki8d$1@dont-email.me>

Warning: mysqli::__construct(): (HY000/1203): User howardkn already has more than 'max_user_connections' active connections in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\includes\artfuncs.php on line 21
Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connections
Warning: mysqli::query(): Couldn't fetch mysqli in D:\Inetpub\vhosts\howardknight.net\al.howardknight.net\index.php on line 66
Article <v5s5u5$ki8d$1@dont-email.me>

Deutsch English Français Italiano

<v5s5u5$ki8d$1@dont-email.me>

View for Bookmarking (what is this?)
Look up another Usenet article

Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: "Stephen Fuld" <SFuld@alumni.cmu.edu.invalid>
Newsgroups: comp.arch
Subject: Re: ancient OS history, ARM is sort of channeling the IBM 360
Date: Sun, 30 Jun 2024 17:51:01 -0000 (UTC)
Organization: A noiseless patient Spider
Lines: 31
Message-ID: <v5s5u5$ki8d$1@dont-email.me>
References: <v5s173$jl70$1@dont-email.me> <memo.20240630183839.956d@jgd.cix.co.uk>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Injection-Date: Sun, 30 Jun 2024 19:51:02 +0200 (CEST)
Injection-Info: dont-email.me; posting-host="654a1831c01f9f66d69c6db8106c14a9";
	logging-data="674061"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX1/iYCAcfRA7Ln04FpMJh3C44p+Fuy/Rk8Q="
User-Agent: XanaNews/1.21-f3fb89f (x86; Portable ISpell)
Cancel-Lock: sha1:WJBRv9Qw2hfrEqUgYcr4aMK7Giw=
Bytes: 1925

John Dallman wrote:

> In article <v5s173$jl70$1@dont-email.me>, SFuld@alumni.cmu.edu.invalid
> (Stephen Fuld) wrote:
> 
> > John Dallman wrote:
> 
> > > Virtual memory was pretty new technology at the time, and 
> > > required a disk or drum. The central idea of /360 was having 
> > > the same ISA across a wide range of machines, and virtual 
> > > memory wasn't affordable at the low end at the time, AFAICS. 
> > 
> > But IIRC even low end S/360s required a disk, at least to IPL(boot)
> > from. 
> 
> Are you sure? Per Wikipedia, the lowest-end real S/360, the Model 30,
> could run with only card equipment, running BPS, or with only tape
> drives, under TOS. 
> 
>
<https://en.wikipedia.org/wiki/IBM_System/360_Model_30#System_software>


You, and John are right.  I got that wrong and apologize for doing so.




-- 
 - Stephen Fuld 
(e-mail address disguised to prevent spam)