From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rik van Riel Subject: Re: vm/fs meetup details Date: Thu, 05 Jul 2007 17:40:57 -0400 Message-ID: <468D6569.6050606@redhat.com> References: <20070705040138.GG32240@wotan.suse.de> <468D303E.4040902@redhat.com> <137D15F6-EABE-4EC1-A3AF-DAB0A22CF4E3@oracle.com> <20070705212757.GB12413810@sgi.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Zach Brown , Nick Piggin , Anton Altaparmakov , Suparna Bhattacharya , Christoph Hellwig , Hugh Dickins , Jared Hulbert , Chris Mason , "Martin J. Bligh" , Trond Myklebust , Neil Brown , Joern Engel , Miklos Szeredi , Mingming Cao , Linux Memory Management List , linux-fsdevel@vger.kernel.org To: David Chinner Return-path: Received: from mx1.redhat.com ([66.187.233.31]:47240 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756854AbXGEVpF (ORCPT ); Thu, 5 Jul 2007 17:45:05 -0400 In-Reply-To: <20070705212757.GB12413810@sgi.com> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org David Chinner wrote: > On Thu, Jul 05, 2007 at 01:40:08PM -0700, Zach Brown wrote: >>> - repair driven design, we know what it is (Val told us), but >>> how does it apply to the things we are currently working on? >>> should we do more of it? >> I'm sure Chris and I could talk about the design elements in btrfs >> that should aid repair if folks are interested in hearing about >> them. We'd keep the hand-waving to a minimum :). > > And I'm sure I could provide a counterpoint by talking about > the techniques we've used improving XFS repair speed and > scalability without needing to change any on disk formats.... Sounds like that could be an interesting discussion. Especially when trying to answer questions like: "At what filesystem size will the mitigating fixes no longer be enough?" and "When will people start using filesystems THAT big?" :) -- Politics is the struggle between those who want to make their country the best in the world, and those who believe it already is. Each group calls the other unpatriotic.