From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 17 Aug 2001 21:03:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 17 Aug 2001 21:03:07 -0400 Received: from mercury.is.co.za ([196.4.160.222]:54788 "HELO mercury.is.co.za") by vger.kernel.org with SMTP id ; Fri, 17 Aug 2001 21:02:58 -0400 Date: Sat, 18 Aug 2001 03:03:21 +0200 From: Dewet Diener To: linux-kernel@vger.kernel.org Subject: ext3 partition unmountable Message-ID: <20010818030321.A11649@darkwing.flatlit.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all After umounting a removable ext3 partition from my work PC, and trying to remount it at home, I've run into the following error trying to mount it as both ext2 and ext3: EXT2-fs: ide1(22,65): couldn't mount because of unsupported optional features (10000). EXT3-fs: ide1(22,65): couldn't mount because of unsupported optional features (10000). e2fsck is similarly unhelpful: e2fsck: Filesystem has unsupported feature(s) while trying to open /dev/hdd1 The kernels on both machines have the same ext3 options enabled, and they're both 2.4.8-ac6. This is the first time I've tried moving the drive like this - I assumed it would work flawlessly. However, ext3 doco seems a bit sparse under Documentation/, so I'm not quite sure about the recovery steps needed. I'd appreciate your help on this one :) Please CC me in... Regards, Dewet -- Dewet Diener dewet@itouchlabs.com -o) Systems Administrator iTouch Labs / \ Self-confessed geek and Linux fanatic _\_v SYN! ..... SYN! ACK! ..... ACK! The mating call of the internet