From: Justin Maggard Subject: Re: >16TB issues Date: Fri, 28 Aug 2009 13:27:26 -0700 Message-ID: <150c16850908281327g77bd0c5cmda53310d68742263@mail.gmail.com> References: <20090721192123.GK4231@webber.adilger.int> <20090730222349.GC31141@shell> <150c16850907311824n71e36f66i86b508bc25d0c4bb@mail.gmail.com> <20090811213947.GA11100@shell> <20090811220511.GC31342@mit.edu> <20090812012538.GD11100@shell> <20090812020439.GE31342@mit.edu> <20090812175916.GE11100@shell> <150c16850908271930x277daa95sdea8c34868f2ce36@mail.gmail.com> <20090828124013.GB16732@mit.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Valerie Aurora , Andreas Dilger , linux-ext4@vger.kernel.org, Nick Dokos , Julia Lawall To: Theodore Tso Return-path: Received: from mail-px0-f174.google.com ([209.85.216.174]:63893 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752771AbZH1U1Y convert rfc822-to-8bit (ORCPT ); Fri, 28 Aug 2009 16:27:24 -0400 Received: by pxi4 with SMTP id 4so2216540pxi.21 for ; Fri, 28 Aug 2009 13:27:26 -0700 (PDT) In-Reply-To: <20090828124013.GB16732@mit.edu> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, Aug 28, 2009 at 5:40 AM, Theodore Tso wrote: > Um, that's interesting. =A0What happens if run fsck.ext4 twice? =A0i.= e: > Here's what happens with an immediate fsck after the first one. Again, if I don't create the directories, there are no errors. # fsck.ext4 -C0 -fy /dev/md0 e2fsck 1.41.8 (20-Jul-2009) One or more block group descriptor checksums are invalid. Fix? yes Group descriptor 0 checksum is invalid. FIXED. Group descriptor 1 checksum is invalid. FIXED. Group descriptor 2 checksum is invalid. FIXED. Group descriptor 3 checksum is invalid. FIXED. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/md0: 16/365234176 files (0.0% non-contiguous), 23315701/5843746816= blocks # echo $? 0 # fsck.ext4 -C0 -fy /dev/md0 e2fsck 1.41.8 (20-Jul-2009) One or more block group descriptor checksums are invalid. Fix? yes Group descriptor 1 checksum is invalid. FIXED. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/md0: 16/365234176 files (0.0% non-contiguous), 23315701/5843746816= blocks # echo $? 0 -Justin -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html