[72907] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

RE: Quick question.

daemon@ATHENA.MIT.EDU (Paul Jakma)
Sun Aug 1 11:04:38 2004

Date: Sun, 1 Aug 2004 16:03:50 +0100 (IST)
From: Paul Jakma <paul@clubi.ie>
To: Michel Py <michel@arneill-py.sacramento.ca.us>
Cc: Alexei Roudnev <alex@relcom.net>, Nanog <nanog@nanog.org>
In-Reply-To: <DD7FE473A8C3C245ADA2A2FE1709D90B0DB31F@server2003.arneill-py.sacramento.ca.us>
Errors-To: owner-nanog-outgoing@merit.edu


On Sat, 31 Jul 2004, Michel Py wrote:

> For PCs I install dual Xeons on every production machine for 
> example, even though the CPU power needed for some is a 486;

What a mad idea.

Intel dont do fault-tolerant SMP.

Running SMP will lower your MTBF just by fact that you now have 2 
CPUs. Then there's fact that you're far more likely to hit bugs in OS 
with SMP than uniproc.

SMP for reliability? Unless it's a multi-million zSeries, What a mad 
idea...

> Michel.

regards,
-- 
Paul Jakma	paul@clubi.ie	paul@jakma.org	Key ID: 64A2FF6A
Fortune:
Q:	What's the difference between USL and the Titanic?
A:	The Titanic had a band.

home help back first fref pref prev next nref lref last post