From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f54.google.com ([209.85.214.54]:51723 "EHLO mail-bk0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751731Ab3AaPkI (ORCPT ); Thu, 31 Jan 2013 10:40:08 -0500 Received: by mail-bk0-f54.google.com with SMTP id w5so1409034bku.41 for ; Thu, 31 Jan 2013 07:40:07 -0800 (PST) MIME-Version: 1.0 From: Christopher Thorjussen Date: Thu, 31 Jan 2013 16:39:52 +0100 Message-ID: Subject: btrfs subvolume list - with three subvolumes, the second is missing/not showing To: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: I've created a large btrfs volume out of two large raid-60 devices. On there I've created three subvolumes. When I do a list of those the 2nd isn't displayed. If I however add a fouth subvol they all gets listed. This is on a HP DL360 running RHEL6.3 with a P411 SAS Raid controller connected to a HP MD600 (70 x 2TB NL-SAS). I've installed kernel-ml v3.7.4 from elrepo and also installed btrfs-progs-0.19-12.el6.x86_64 root@data01:/opt/data# btrfs fi sh failed to read /dev/sr0 Label: none uuid: 786684d1-95fa-4809-8fca-e17e37a79999 Total devices 2 FS bytes used 816.00KB devid 1 size 54.58TB used 2.03GB path /dev/sdb devid 2 size 54.58TB used 2.01GB path /dev/sdc Btrfs Btrfs v0.19 root@data01:/opt/data# ls -l total 0 drwxr-xr-x 1 root root 0 Jan 31 15:55 buffer drwxr-xr-x 1 root root 0 Jan 31 15:55 consolidated drwxr-xr-x 1 root root 0 Jan 31 15:55 staging root@data01:/opt/data# btrfs subvolume list . ID 265 top level 5 path consolidated ID 267 top level 5 path buffer root@data01:/opt/data# btrfs subvolume create 4thsubvol Create subvolume './4thsubvol' root@data01:/opt/data# btrfs subvolume list . ID 265 top level 5 path consolidated ID 266 top level 5 path staging ID 267 top level 5 path buffer ID 272 top level 5 path 4thsubvol root@data01:/opt/data# rpm -qa | grep btrfs btrfs-progs-0.19-12.el6.x86_64 It surely is a bug, but has it been reported and/or fixed? I wasn't able to find out by googling just now. Med vennlig hilsen / kind regards Christopher Thorjussen System Administrator, VCP4/VCP5 The Online Backup Company AS http://www.onlinebackupcompany.no "Backup isn't the real concern. Restoring normal business is."