From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f51.google.com ([209.85.214.51]:36863 "EHLO mail-bk0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753195Ab3F0Nyn (ORCPT ); Thu, 27 Jun 2013 09:54:43 -0400 Received: by mail-bk0-f51.google.com with SMTP id ji1so321077bkc.24 for ; Thu, 27 Jun 2013 06:54:42 -0700 (PDT) Received: from [10.0.1.28] ([109.205.68.194]) by mx.google.com with ESMTPSA id kz11sm1467744bkb.11.2013.06.27.06.54.40 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 27 Jun 2013 06:54:41 -0700 (PDT) Message-ID: <51CC4419.6030108@gmail.com> Date: Thu, 27 Jun 2013 15:54:33 +0200 From: =?ISO-8859-1?Q?St=E9phane_Mutz?= MIME-Version: 1.0 To: linux-btrfs@vger.kernel.org Subject: Problem with btrfsck / couurpted filesystem Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hello, I'm trying to fix a btrfs file system. BTRFSCK reports errors in the extend tree. I've tryong to use --repair option but it ended up with an assertion failure. I'm also trying to understand how the filesystem can have become corrupted. I'm running Ubuntu 12.10. Any suggestion on ways to fix the problem would be really appreciated. Regards, Stéphane.