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

Gilad Shainer Shainer at mellanox.com
Wed Mar 17 13:37:54 EDT 2010


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.
_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.clustermonkey.net/pipermail/beowulf/attachments/20100317/404f63c8/attachment-0001.html>
-------------- next part --------------
_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf


More information about the Beowulf mailing list