From owner-freebsd-arch@FreeBSD.ORG Thu Sep 8 00:59:30 2005 Return-Path: X-Original-To: freebsd-arch@FreeBSD.org Delivered-To: freebsd-arch@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2D21D16A41F for ; Thu, 8 Sep 2005 00:59:30 +0000 (GMT) (envelope-from nlanza@premodern.org) Received: from dzerzhinsky.premodern.org (dzerzhinsky.dsl.telerama.com [205.201.10.217]) by mx1.FreeBSD.org (Postfix) with ESMTP id 98F6F43D46 for ; Thu, 8 Sep 2005 00:59:29 +0000 (GMT) (envelope-from nlanza@premodern.org) Received: from [205.201.10.90] (liebot [205.201.10.90]) (authenticated bits=0) by dzerzhinsky.premodern.org (8.13.3/8.13.3) with ESMTP id j880xCR1053164 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 7 Sep 2005 20:59:16 -0400 (EDT) (envelope-from nlanza@premodern.org) Message-ID: <431F8CDE.9070801@premodern.org> Date: Wed, 07 Sep 2005 20:59:10 -0400 From: Nat Lanza User-Agent: Mozilla Thunderbird 1.0.6 (Macintosh/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Poul-Henning Kamp References: <44924.1125814452@phk.freebsd.dk> In-Reply-To: <44924.1125814452@phk.freebsd.dk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.1 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.0.4 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on dzerzhinsky.premodern.org Cc: Dmitry Pryanishnikov , freebsd-arch@FreeBSD.org Subject: Re: kern/85503: panic: wrong dirclust using msdosfs in RELENG_6 X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Sep 2005 00:59:30 -0000 Poul-Henning Kamp wrote: > Even on very fast storage media, fsck would take for ever and you > wouldn't be able to run it in parallel. This is not a bullet-proof assumption -- there are certainly distributed filesystems out there which implement parallel fsck already, and I expect the number of them to only increase with time. It's not realistic to implement >4G files on a local-disk filesystem anytime soon, but there are already users who expect to be able to do so on distributed / clustered systems. --nat