From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:41483 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031573AbdEWWCV (ORCPT ); Tue, 23 May 2017 18:02:21 -0400 Date: Tue, 23 May 2017 15:02:19 -0700 From: Marc MERLIN To: Chris Murphy Cc: Duncan <1i5t5.duncan@cox.net>, Btrfs BTRFS Subject: Re: BTRFS converted from EXT4 becomes read-only after reboot Message-ID: <20170523220219.GP29894@merlins.org> References: <20170523170025.sweg3oyzs5f2jxca@merlins.org> <20170523214943.GN29894@merlins.org> <20170523215321.GO29894@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170523215321.GO29894@merlins.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Tue, May 23, 2017 at 02:53:21PM -0700, Marc MERLIN wrote: > On Tue, May 23, 2017 at 03:51:43PM -0600, Chris Murphy wrote: > > On Tue, May 23, 2017 at 3:49 PM, Marc MERLIN wrote: > > > On Tue, May 23, 2017 at 03:38:01PM -0600, Chris Murphy wrote: > > >> > I've tried an ext4 to btrfs conversion 3 times in the last 3 years, it > > >> > never worked properly any of those times, sadly. > > >> > > >> Since the 4.6 total rewrite? There are also recent bug fixes related > > >> to convert in the changelog, it should be working now and if there are > > >> problems Qu is probably interested in getting them fixed. > > > > > > It was a 4.9 kernel from debian. > > > > Convert is done by user space code, so btrfs-progs version is relevant. > > Sigh, I think you found the issue. That system only had btrfs-tools 4.4 :( On the plus side, it's good news for btrfs, that means the next time I may need/try this again, it should actually work :) (so thanks for fixing it) 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/