From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f171.google.com ([209.85.192.171]:49262 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754701AbaGDRAd (ORCPT ); Fri, 4 Jul 2014 13:00:33 -0400 Received: by mail-pd0-f171.google.com with SMTP id fp1so2188654pdb.2 for ; Fri, 04 Jul 2014 10:00:33 -0700 (PDT) Message-ID: <53B6DDAD.20504@gmail.com> Date: Fri, 04 Jul 2014 10:00:29 -0700 From: Konstantin Svist MIME-Version: 1.0 To: linux-btrfs@vger.kernel.org Subject: btrfs partition remounted read-only Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: I have an overnight cron job with /sbin/fstrim -v / /bin/bedup dedup --defrag Every once in a while, it causes the FS to be remounted read-only. Problem is pretty intermittent so far (aside from a few kernel revisions a while ago). Please advise. Corresponding bugs: https://bugzilla.kernel.org/show_bug.cgi?id=71311 https://bugzilla.redhat.com/show_bug.cgi?id=1071408 Addtl info: # uname -a Linux mireille.svist.net 3.14.9-200.fc20.x86_64 #1 SMP Thu Jun 26 21:40:51 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux # btrfs --version Btrfs v3.14.2 # btrfs fi show Label: none uuid: 5ac56e7d-3d04-4ffa-8160-5a47f46c2939 Total devices 1 FS bytes used 151.77GiB devid 1 size 465.76GiB used 282.02GiB path /dev/sda2 Btrfs v3.14.2 # btrfs fi df / Data, single: total=277.01GiB, used=148.86GiB System, single: total=4.00MiB, used=48.00KiB Metadata, single: total=5.01GiB, used=2.91GiB