From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:58941 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752413Ab2HOCs5 (ORCPT ); Tue, 14 Aug 2012 22:48:57 -0400 Received: from merlin by mail1.merlins.org with local (Exim 4.77 #2) id 1T1TfE-0003fY-PR for ; Tue, 14 Aug 2012 19:48:56 -0700 Date: Tue, 14 Aug 2012 19:48:56 -0700 From: Marc MERLIN To: linux-btrfs@vger.kernel.org Subject: Re: linux 3.5.0: BTRFS error in compress_file_range:581 (failed to join transaction) Message-ID: <20120815024856.GL12659@merlins.org> References: <20120814182314.GF12659@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20120814182314.GF12659@merlins.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Tue, Aug 14, 2012 at 11:23:14AM -0700, Marc MERLIN wrote: > My laptop oopsed due to a wireless bug > > When I rebooted, the system came back ok, and seemed to work, but soon went > to read only with the error in the subject line. > > I have hourly snapshots for each of the 5 subvolumes in that btrfs > filesystem. > > How do I recover from this? Revert all the snapshots one hour, find/guess > which one caused the problem somehow and revert just that one? (the error > message didn't give a subvolume or directory). > > Also, before I do this, is there debug info I can get off my system? I'm likely to have to do this tonight to get back to a working system. If someone wants debug info before I lose it potentially, please ask soon ;) Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/