On 2015-07-04 12:00 PM, Johnny Billquist wrote:
On 2015-07-04 17:09, Toby Thain wrote:
...
I likely was thinking of Stratus, because I remember reading this before:
http://pages.cs.wisc.edu/~david/papers/ibmsj1987_stratus.pdf
Unfortunately, that paper can slightly confuse you. They talk about
68000-family, and if you read on, you'll find that the "current" models
use the 68020...
Well, this being cctalk, it's just as interesting to discuss
"non-current" models?
> Also Sequioa, who also used two 68000's operating in lockstep,
> described in P.A. Bernstein's paper
Just after I hit send, I remembered something a friend told me about a
Sequioa installed in Moscow's first (?) credit card processing facility:
"it was constantly malfunctioning, but it was fault tolerant"
--Toby
Johnny
