From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.miceliux.com ([81.4.104.92]:33561 "EHLO mx2.miceliux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751202AbaJOOey convert rfc822-to-8bit (ORCPT ); Wed, 15 Oct 2014 10:34:54 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Date: Wed, 15 Oct 2014 16:34:47 +0200 From: Juan Orti Alcaine To: Josef Bacik Cc: linux-btrfs@vger.kernel.org Subject: Re: Random file system corruption in 3.17 (not BTRFS =?UTF-8?Q?related=2E=2E=2E=3F=29?= In-Reply-To: <543E8510.8020000@fb.com> References: <543D555B.50708@pobox.com> <543E7ACC.8080001@fb.com> <543E8510.8020000@fb.com> Message-ID: <505aa7e75416aea5ed6e8cf93dbfee08@miceliux.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: El 2014-10-15 16:30, Josef Bacik escribió: > On 10/15/2014 10:05 AM, Juan Orti Alcaine wrote: >> El 2014-10-15 15:46, Josef Bacik escribió: >>> On 10/15/2014 03:08 AM, Juan Orti Alcaine wrote: >>>> I've also experienced Btrfs corruptions with 3.17.0 (Fedora 21 >>>> alpha). >>>> It has happened two times, each one after a clean reinstall and a >>>> wipe >>>> of the old fs. In less than a day, both installations got corrupted >>>> and >>>> the filesystems went readonly. When listing the contents, I saw many >>>> directories with question marks. >>>> >>>> My system has 4 drives and 2 fs: >>>> - 1 SSD in single >>>> - 3 HDD in RAID1 >>> >>> Did it happen on both fs'es or just one? Thanks, >>> >>> Josef >> >> Both filesystems were corrupted. I have / in the SSD and /home in the >> HDDs. >> >> I didn't notice anything while working with the system, I only >> discovered the problem when booting up after the second or third >> reboot >> and seeing the service failing to start. Could it be something related >> to the mount/umount logic? >> > > We've found it, the Fedora guys are reverting the bad patch now, we'll > get the fix sent back to stable shortly. Sorry about that. Thanks to you. Fortunately I have good backups. -- Juan Orti https://miceliux.com