From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f42.google.com ([209.85.220.42]:35435 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755041AbbCRUnQ (ORCPT ); Wed, 18 Mar 2015 16:43:16 -0400 Received: by pabyw6 with SMTP id yw6so53025967pab.2 for ; Wed, 18 Mar 2015 13:43:15 -0700 (PDT) To: linux-btrfs@vger.kernel.org From: K Richard Pixley Subject: syntax for deleting subvolumes? message-id: <5509E34F.6010504@graphitesystems.com> Date: Wed, 18 Mar 2015 13:42:55 -0700 mime-version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: I'm having trouble deleting a subvolume. [root@new-alfred ~]# uname -a Linux new-alfred.corp.graphitesystems.com 3.10.0-123.el7.x86_64 #1 SMP Mon May 5 11:16:57 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux [root@new-alfred ~]# btrfs --version Btrfs v3.16.2 [root@new-alfred ~]# btrfs fi show Label: 'rhel_bark' uuid: d3c6c783-c190-4675-99f2-b83f3c462656 Total devices 2 FS bytes used 14.25GiB devid 1 size 461.38GiB used 7.03GiB path /dev/sda2 devid 2 size 465.76GiB used 12.01GiB path /dev/sdb1 Btrfs v3.16.2 [root@new-alfred ~]# btrfs fi df / Data, single: total=15.01GiB, used=13.19GiB System, RAID1: total=8.00MiB, used=16.00KiB System, single: total=4.00MiB, used=0.00 Metadata, RAID1: total=2.00GiB, used=1.07GiB Metadata, single: total=8.00MiB, used=0.00 [root@new-alfred ~]# btrfs subvolume list / ID 257 gen 1483 top level 5 path root ID 258 gen 1466 top level 5 path home [root@new-alfred ~]# btrfs subvolume delete home Transaction commit: none (default) ERROR: error accessing 'home' [root@new-alfred ~]# btrfs subvolume delete /home Transaction commit: none (default) ERROR: error accessing '/home' What format do I need to use to delete the "home" subvolume? --rich