Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270455AbTHCI1h (ORCPT ); Sun, 3 Aug 2003 04:27:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270473AbTHCI1h (ORCPT ); Sun, 3 Aug 2003 04:27:37 -0400 Received: from warden-p.diginsite.com ([208.29.163.248]:41209 "HELO warden.diginsite.com") by vger.kernel.org with SMTP id S270455AbTHCI1e (ORCPT ); Sun, 3 Aug 2003 04:27:34 -0400 From: David Lang To: Alan Shih Cc: Ben Greear , Jeff Garzik , Nivedita Singhvi , Werner Almesberger , netdev@oss.sgi.com, linux-kernel@vger.kernel.org Date: Sun, 3 Aug 2003 01:25:48 -0700 (PDT) Subject: RE: TOE brain dump In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3134 Lines: 84 do you really want the processor on the card to be tunning apache/NFS/Samba/etc ? putting enough linux on the card to act as a router (which would include the netfilter stuff) is one thing. putting the userspace code that interfaces with the outside world for file transfers is something else. if you really want the disk connected to your network card you are just talking a low-end linux box. forget all this stuff about it being on a card and just use a full box (economys of scale will make this cheaper) making a firewall that's a core system with a dozen slave systems attached to it (the network cards) sounds like the type of clustering that Linux has been used for for compute nodes. complicated to setup, but extremely powerful and scalable once configured. if you want more then a router on the card then Alan Cox is right, just add another processor to the system, it's easier and cheaper. David Lang On Sat, 2 Aug 2003, Alan Shih wrote: > Date: Sat, 2 Aug 2003 23:22:52 -0700 > From: Alan Shih > To: Ben Greear , Jeff Garzik > Cc: Nivedita Singhvi , > Werner Almesberger , netdev@oss.sgi.com, > linux-kernel@vger.kernel.org > Subject: RE: TOE brain dump > > A DMA xfer that fills the NIC pipe with IDE source. That's not very hard... > need a lot of bufferring/FIFO though. May require large modification to the > file serving applications? > > Alan > > -----Original Message----- > From: linux-kernel-owner@vger.kernel.org > [mailto:linux-kernel-owner@vger.kernel.org]On Behalf Of Ben Greear > Sent: Saturday, August 02, 2003 9:02 PM > To: Jeff Garzik > Cc: Nivedita Singhvi; Werner Almesberger; netdev@oss.sgi.com; > linux-kernel@vger.kernel.org > Subject: Re: TOE brain dump > > > Jeff Garzik wrote: > > > So, fix the other end of the pipeline too, otherwise this fast network > > stuff is flashly but pointless. If you want to serve up data from disk, > > then start creating PCI cards that have both Serial ATA and ethernet > > connectors on them :) Cut out the middleman of the host CPU and host > > I for one would love to see something like this, and not just Serial ATA.. > but maybe 8x Serial ATA and RAID :) > > Ben > > > -- > Ben Greear > Candela Technologies Inc http://www.candelatech.com > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/