From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([222.73.24.84]:5264 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932335Ab3DYCA1 (ORCPT ); Wed, 24 Apr 2013 22:00:27 -0400 Message-ID: <51788EF1.4060401@cn.fujitsu.com> Date: Thu, 25 Apr 2013 10:03:29 +0800 From: Wang Shilong MIME-Version: 1.0 To: russell@coker.com.au CC: linux-btrfs@vger.kernel.org Subject: Re: Failed to lookup path for root 0 References: <201304251028.13714.russell@coker.com.au> In-Reply-To: <201304251028.13714.russell@coker.com.au> Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hello, This problem has been fixed.Would you please try the latest btrfs-progs, and see it this problem happens again. Btrfs-progs commitid: 64edc851da59c47b92ee6830101be0854add7f09 fix this problem. The latest btrfs-progs url: http://git.kernel.org/cgit/linux/kernel/git/mason/btrfs-progs.git Thanks, Wang > # btrfs subvol list /home > ERROR: Failed to lookup path for root 0 - No such file or directory > # btrfs subvol list /home > ID 269 gen 449406 top level 5 path backup > ... > > I'm getting errors from the "btrfs subvol list" command as above, I'm running > the Debian 3.8.3 kernel. The errors occur after deleting a snapshot, so if I > delete a snapshot and then immediately do a list of snapshots then the error > is likely to occur. It's repeatable in my cron jobs to remove old backups, > they do a snapshot list, delete the hourly backups, then do another list to > find daily snapshots to delete which fails. >