From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758485AbYEIWPu (ORCPT ); Fri, 9 May 2008 18:15:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758012AbYEIWPX (ORCPT ); Fri, 9 May 2008 18:15:23 -0400 Received: from 2605ds1-ynoe.1.fullrate.dk ([90.184.12.24]:41883 "EHLO shrek.krogh.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757857AbYEIWPU (ORCPT ); Fri, 9 May 2008 18:15:20 -0400 Message-ID: <4824CCF0.5050302@krogh.cc> Date: Sat, 10 May 2008 00:15:12 +0200 From: Jesper Krogh User-Agent: Thunderbird 2.0.0.14 (X11/20080502) MIME-Version: 1.0 To: Matheos Worku CC: David Miller , yhlu.kernel@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: NIU - Sun Neptune 10g - Transmit timed out reset (2.6.24) References: <86802c440805071130m62c1f4edydb3316dac4a2aba2@mail.gmail.com> <20080507.141521.193714938.davem@davemloft.net> <482498D5.9060008@krogh.cc> <20080509.143229.174354251.davem@davemloft.net> <4824C936.9000103@krogh.cc> <4824CBA1.8040703@sun.com> In-Reply-To: <4824CBA1.8040703@sun.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Matheos Worku wrote: > Jesper Krogh wrote: >> David Miller wrote: >>> From: Jesper Krogh >>> Date: Fri, 09 May 2008 20:32:53 +0200 >>> >>>> When it works I doesnt seem to be able to get it pass 500MB/s. >>> >>> With this card you really need multiple cpus and multiple threads >>> sending data through the card in order to fill the 10Gb pipe. >>> >>> Single connections will not fill the pipe. >> >> The server is a Sun X4600 with 8 x dual-core CPU's, setup with 64 >> NFS-threads. The other end of the fiber goes into a switch with gigabit >> ports connected to 48 dual-core cpus. The test was done doing a dd on a >> 4.5GB file from the server to /dev/null on the clients. > > Are you doing a TX or RX (with respect to the 10G if)? Thats a transmit.. from the NFS server to the clients. Jesper -- Jesper