From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa0-f46.google.com ([209.85.219.46]:40831 "EHLO mail-oa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752615Ab2LAR0z (ORCPT ); Sat, 1 Dec 2012 12:26:55 -0500 Received: by mail-oa0-f46.google.com with SMTP id h16so1498406oag.19 for ; Sat, 01 Dec 2012 09:26:55 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: Date: Sat, 1 Dec 2012 18:26:55 +0100 Message-ID: Subject: Fwd: btrfs corruption From: Riccardo Berto To: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi I'm a btrfs user since I encountered the ext4 3.6.2 bug and then I decided to switch. Today I was using my system when the /home btrfs filesystem get corrupted. I rebooted almost instantly but it couldn't mount /home (/dev/sda4). So I disabled the /home automount in fstab in order to have gnome working again and I logged in to freenode on #btrfs channel for having support of what was happened. I met "darksatanic" who gave me suggestions to have /home mounted again. I tried with him to mount /home manually with -o recovery (it didn't worked). Then I did btrfs-zero-log /dev/sda4 and then it mounted, but only a time. There were no files in there: only the dirs mountpoints to my external HD. So I launched btrfs-restore /dev/sda4 /mnt/ and it restored only some dotfiles (not all). He then took me to write to mailing list attaching my logs, hoping for someone with more clue who can help me. dmesg containing my try with "recovery" mountflag --> http://pastebin.com/x1rDsfHu btrfs-find-root /dev/sda4 log -->http://pastebin.com/WHbDC2xq -- Linux Registered User (http://linuxcounter.net) #550720