From owner-freebsd-current@FreeBSD.ORG Thu May 10 09:23:16 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 548D016A407 for ; Thu, 10 May 2007 09:23:16 +0000 (UTC) (envelope-from le@freebsd.org) Received: from grace.univie.ac.at (grace.univie.ac.at [131.130.3.115]) by mx1.freebsd.org (Postfix) with ESMTP id 152A013C45D for ; Thu, 10 May 2007 09:23:15 +0000 (UTC) (envelope-from le@freebsd.org) Received: from joan.univie.ac.at ([131.130.3.110] helo=joan.univie.ac.at) by grace.univie.ac.at with esmtp (Exim 4.67) (envelope-from ) id 1Hm4rj-0001VY-3C; Thu, 10 May 2007 11:23:15 +0200 Received: from korben.prv.univie.ac.at ([131.130.7.98]) by joan.univie.ac.at with esmtps (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1Hm4ri-0004tR-Jg; Thu, 10 May 2007 11:23:14 +0200 Message-ID: <4642E481.9070109@freebsd.org> Date: Thu, 10 May 2007 11:23:13 +0200 From: Lukas Ertl User-Agent: Thunderbird 2.0.0.0 (X11/20070420) MIME-Version: 1.0 To: Daniel Eriksson References: <4F9C9299A10AE74E89EA580D14AA10A61A172F@royal64.emp.zapto.org> In-Reply-To: <4F9C9299A10AE74E89EA580D14AA10A61A172F@royal64.emp.zapto.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: growfs reporting negative sectors beyond 2^31 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 May 2007 09:23:16 -0000 Daniel Eriksson wrote: > While playing around with growfs I noticed that it prints the sector > numbers for the super-block backups on sectors beyond 2^31 as negative > numbers. I ran into this issue while trying to grow a 1TB filesystem to > a 1.5TB filesystem. > > Example: > [snip] > 2142948448, 2143324800, 2143701152, 2144077504, 2144453856, 2144830208, > 2145206560, 2145582912, 2145959264, > 2146335616, 2146711968, 2147088320, 2147464672, -2147126272, > -2146749920, -2146373568, -2145997216, -2145620864, > -2145244512, -2144868160, -2144491808, -2144115456, -2143739104, > -2143362752, -2142986400, -2142610048, -2142233696, > [snip] > > Is this something to worry about as far as file system consistency goes, > or is it just a cosmetic problem with the printout? It's just cosmetic, as far as I can see. cheers, le -- Lukas Ertl http://mailbox.univie.ac.at/~le/ le@FreeBSD.org http://people.freebsd.org/~le/