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Date: Wed, 31 Jul 2013 11:36:44 +0700
From: Tomasz Chmielewski <mangoo@wpkg.org>
To: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Cc: Wang Shilong <wangshilong1991@gmail.com>,
        "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: btrfs qgroup assign -> "ERROR: bad relation requested"
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On Wed, 31 Jul 2013 12:19:36 +0800
Wang Shilong <wangsl.fnst@cn.fujitsu.com> wrote:

> I have tried it and it works, you can do like the following to try it.
> 
> #git clone http://github.com/miaoxie/btrfs-progs.git
> 
> #cd btrfs-progs
> 
> #git pull origin master
> 
> #make && make install

Hmm:

# git clone http://github.com/miaoxie/btrfs-progs.git
Cloning into 'btrfs-progs'...
remote: Counting objects: 3917, done.
remote: Compressing objects: 100% (1565/1565), done.
remote: Total 3917 (delta 2681), reused 3582 (delta 2348)
Receiving objects: 100% (3917/3917), 1.88 MiB | 634 KiB/s, done.
Resolving deltas: 100% (2681/2681), done.

# cd btrfs-progs/

# git pull origin master
>>From http://github.com/miaoxie/btrfs-progs
 * branch            master     -> FETCH_HEAD
Already up-to-date.

# make && make install
(...)

# btrfs qgroup show -p /mnt/lxc2
btrfs qgroup show: too many arguments
usage: btrfs qgroup show <path>

    Show all subvolume quota groups.



This is the right binary (by looking at timestamps):

# /usr/local/bin/btrfs qgroup show -p /mnt/lxc2
btrfs qgroup show: too many arguments
usage: btrfs qgroup show <path>

    Show all subvolume quota groups.

# ls -l /usr/local/bin/btrfs
-rwxr-xr-x 1 root staff 1.5M Jul 31 04:30 /usr/local/bin/btrfs

# date
Wed Jul 31 04:33:59 UTC 2013


"git log" is quite old, too (last change from Thu Nov 8 17:54:13 2012 +0800).


-- 
Tomasz Chmielewski
http://wpkg.org