[Beowulf] Q: IB message rate & large core counts (per node)?

[Gilad Shainer]

The EDR speed will be 25.78Gb/s per lane or 100Gb/s data rate for 4x port. It was not made public on the IBTA web site, probably will be updated in the comming days.

Gilad


----- Original Message -----
From: beowulf-bounces at beowulf.org <beowulf-bounces at beowulf.org>
To: Douglas Eadline <deadline at eadline.org>
Cc: richard.walsh at comcast.net <richard.walsh at comcast.net>; beowulf at beowulf.org <beowulf at beowulf.org>
Sent: Wed Mar 17 09:24:25 2010
Subject: Re: [Beowulf] Q: IB message rate & large core counts (per node)?

On Mon, Mar 15, 2010 at 11:24:56AM -0700, Douglas Eadline wrote:
> I have placed a copy of Richard's table on ClusterMonkey
> in case you want an html view.
> 
>   http://www.clustermonkey.net//content/view/275/33/
> 
IBTA shows 20Gb/s for EDR:
<http://www.infinibandta.org/content/pages.php?pg=technology_overview>

-- 
David N. Lombard, Intel, Irvine, CA
I do not speak for Intel Corporation; all comments are strictly my own.
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