From: jmk@plan9.bell-labs.com
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Recommended motherboards?
Date: Mon, 14 Jun 2004 15:57:46 -0400 [thread overview]
Message-ID: <0fc2241c2b25c99ada1b1bf57e3fefbc@plan9.bell-labs.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0406141326400.2123-100000@maxroach.lanl.gov>
On Mon Jun 14 15:27:16 EDT 2004, rminnich@lanl.gov wrote:
> On Mon, 14 Jun 2004, andrey mirtchovski wrote:
>
> > You're running the Opteron in 32-bit mode, right? I can (temporarily)
> > lay my hands on a couple of Sun V20z Opteron systems and a few HP DL145
> > boxes, but using them in legacy mode doesn't sound like fun.
>
> for future, try to get Tyan boards with the eepro. Coming soon.
>
> ron
As well as the 2 tg3 GbE interfaces, the S2882 has a 10/100 eepro on it
(Intel 82557 in our world). Interestingly, they decided to add that and
disable the AMD 10/100 contained in the south bridge. There is also a
cheaper Tyan board (S2875) that has an Intel GbE on-board rather than the
2 Broadcom 5704s (tg3).
Yes, running in 32-bit mode, 2 CPUs:
ella% pwd
/usr/jmk/9/pc
ethel% mk clean>/dev/null
ella% time mk>/dev/null
2.29u 1.61s 6.52r mk
ella% cat '#P'/cputype
Opteron 1791
ella%
while on the 2 CPU + hyperthreading P4:
ethel% pwd
/usr/jmk/9/pc
ethel% mk clean>/dev/null
ethel% time mk>/dev/null
5.00u 6.02s 7.11r mk
ethel% cat '#P/cputype'
P4 2197
ethel%
The P4 is on a GbE link to the fileserver, the Opteron is 100Mbs.
next prev parent reply other threads:[~2004-06-14 19:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-14 9:08 David Eckhardt
2004-06-14 9:35 ` Bruce Ellis
2004-06-14 18:06 ` jmk
2004-06-14 18:42 ` andrey mirtchovski
2004-06-14 19:26 ` ron minnich
2004-06-14 19:57 ` jmk [this message]
2004-06-14 19:27 ` ron minnich
2004-06-14 20:00 ` jmk
2004-06-15 6:27 ` Philippe Anel
2004-06-14 19:25 ` ron minnich
2004-06-14 10:08 ` Kenji Okamoto
[not found] <40CE0287.10800@tommyk.com>
2004-06-14 20:39 ` ron minnich
2004-06-15 0:54 ` Kenji Okamoto
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