From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: The ultimate TOE design Date: Fri, 17 Sep 2004 15:15:28 +0100 Sender: netdev-bounce@oss.sgi.com Message-ID: <1095430526.26088.1.camel@localhost.localdomain> References: <4148991B.9050200@pobox.com> <311601c90409162346184649eb@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: David Stevens , Netdev , leonid.grossman@s2io.com, Linux Kernel Mailing List Return-path: To: Eric Mudama In-Reply-To: <311601c90409162346184649eb@mail.gmail.com> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org On Gwe, 2004-09-17 at 07:46, Eric Mudama wrote: > On Wed, 15 Sep 2004 14:11:04 -0600, David Stevens wrote: > > Why don't we off-load filesystems to disks instead? > > Disks have had file systems on them since close to the beginning... This is essentially the path Lustre is taking. Although it seems you don't want to have a "full" file system on the disk since you lose to much flexibility, instead you want the ability to allocate by handle giving hints about locality and use. People have also tried full file system offload - intel for example prototyped an I2O file system class, and adaptec clearly were trying this out on aacraid development from looking at the public headers. Alan