From: "Theodore Ts'o" <tytso@mit.edu>
To: Larry McVoy <lm@mcvoy.com>
Cc: TUHS main list <coff@minnie.tuhs.org>, Josh Good <pepe@naleco.com>
Subject: Re: [COFF] [TUHS] Zombified SCO comes back from the dead, brings trial back to life against IBM
Date: Fri, 2 Apr 2021 13:50:12 -0400 [thread overview]
Message-ID: <YGdZVFUsErA8Lwd+@mit.edu> (raw)
In-Reply-To: <20210402161147.GG8268@mcvoy.com>
On Fri, Apr 02, 2021 at 09:11:47AM -0700, Larry McVoy wrote:
> > Long before Linus released Linux into the wild in 1990 for the >>386<< much
> > less any other ISA, IBM had been shipping as a product AIX/370 (and AIX/PS2
> > for the 386); which we developed at Locus for them. The user-space was
> > mostly System V, the kernel was based on BSD (4.1 originally) pluis a great
> > deal of customization, including of course the Locus OS work, which IBM
> > called TCF - the transparent computing facility. It was very cool you
> > could cluster 370s and PS/2 and from >>any<< node run a program of either
> > ISA. It has been well discussed in this forum, previously.
>
> It's really a shame that TCF didn't get more widespread usage/traction.
> That's exactly what BitMover wanted to do, I wanted to scale small cheap
> SMPs in a cluster with a TCF layer on it. I gave some talks about it,
> it obviously went nowhere but might have if we had TCF as a starting
> point. TCF was cool.
(Moving this to COFF...)
Out of curiousity, how was TCF different or similar to Mosix?
- Ted
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next parent reply other threads:[~2021-04-02 17:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210401145025.GA1202@naleco.com>
[not found] ` <CANCZdfoa6WiKWH5rk_kU0dj_C5QH=LLhQbNsm0ni6ms+Fu3f+A@mail.gmail.com>
[not found] ` <CACNPpeafZb=Ty_AuT2m_GBDQwzMzWMabKUhqgwJXH4zvbXY6VA@mail.gmail.com>
[not found] ` <CAC20D2OyBP9ThQ4mY4ACLsvFapCX912k=e1VSMgX3AocqDY+OA@mail.gmail.com>
[not found] ` <20210402161147.GG8268@mcvoy.com>
2021-04-02 17:50 ` Theodore Ts'o [this message]
2021-04-02 17:54 ` Larry McVoy
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