From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:34433 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750831AbbFYEQZ (ORCPT ); Thu, 25 Jun 2015 00:16:25 -0400 Date: Wed, 24 Jun 2015 21:16:20 -0700 From: Marc MERLIN To: Robert Munteanu Cc: linux-btrfs@vger.kernel.org Message-ID: <20150625041620.GK16468@merlins.org> References: <20150617174630.GM16468@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Subject: Re: btrfs partition converted from ext4 becomes read-only minutes after booting: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Thu, Jun 18, 2015 at 02:05:04PM +0300, Robert Munteanu wrote: > On Wed, Jun 17, 2015 at 8:46 PM, Marc MERLIN wrote: > > On Fri, Jun 12, 2015 at 03:19:06PM +0300, Robert Munteanu wrote: > >> Hi, > > > > Note to others: kernel 4.0.4 > > > > Reply to you: > > I tried ext4 to btrfs once a year ago and it severely mangled my > > filesystem. > > I looked at it as a cool feature/hack that may have worked some time ago, but > > that no one really uses anymore, and that may not work right at this > > point. > > > > Unless you hear back from a developer interested in debugging/fixing > > this, I would assume that this feature is broken and dead. > > I did hear, but in case the general consensus is that this feature is > broken/experimental/unsafe, it would be great to mention it in the > wiki page. Done https://btrfs.wiki.kernel.org/index.php/Conversion_from_Ext3 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/ | PGP 1024R/763BE901