From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim1.fusionio.com ([66.114.96.53]:47273 "EHLO dkim1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753878Ab3JIRXa (ORCPT ); Wed, 9 Oct 2013 13:23:30 -0400 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim1.fusionio.com (Postfix) with ESMTP id 394667C06AF for ; Wed, 9 Oct 2013 11:23:30 -0600 (MDT) Date: Wed, 9 Oct 2013 13:23:25 -0400 From: Josef Bacik To: Chris Murphy CC: Josef Bacik , Btrfs BTRFS Subject: Re: regression, can't move subvols into subvols Message-ID: <20131009172325.GH16461@localhost.localdomain> References: <459265C7-5E22-4F5B-A69C-A5A6AC455495@colorremedies.com> <20131009162706.GG16461@localhost.localdomain> <03A8C5A5-6E1D-45EC-9B1A-D0F144003580@colorremedies.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" In-Reply-To: <03A8C5A5-6E1D-45EC-9B1A-D0F144003580@colorremedies.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Wed, Oct 09, 2013 at 11:17:43AM -0600, Chris Murphy wrote: > > On Oct 9, 2013, at 10:27 AM, Josef Bacik wrote: > > > On Tue, Oct 08, 2013 at 03:58:23PM -0600, Chris Murphy wrote: > >> I don't think this is expected, is it? I can no longer move a subvolume into another subvolume. I can move a subvolume into a directory. This happens with 3.11.3, and 3.12 rc4. I'm not sure yet when the regression first appeared. > >> > >> Example move subvol to subvol, where home is a subvolume that contains files, and f20inprogress is a newly created (empty) subvolume. > >> > >> [root@f20s btrfs]# mv home f20inprogress > >> mv: cannot move ‘home’ to ‘f20inprogress/home’: File exists > >> > > > > Fixed it with > > > > [PATCH] Btrfs: use right root when checking for hash collision > > > > Sorry about that. > > This behavior seems to go back quite far. At least 3.9.5 is affected; 3.9 is EOL but does it make sense to fix this for 3.10 and 3.11? > Yeah I'll mark it for stable. Thanks, Josef