Hello,
> On Sun, 28 Jul 2013 15:36:41 +0800
> Wang Shilong <wangshilong1...@gmail.com> wrote:
>
>> Btrfs group assign requires parent's level > children's level, For
>> your example below, you can do like:
>>
>> btrfs qgroup create 1/1 <mnt>
>> btrfs qgroup assign 1177 1/1 <mnt>
>> btrfs qgroup assign 1178 1/1 <mnt>
>
> Cool, thanks.
>
> And is it possible (i.e. at some later point) to verify that 1177, 1178
> were assigned to 1/1 (or in general, what is assigned to 1/1)?
I have implemented the above function, but they haven't gone into upstream
Btrfs-progs.
You can try this:
http://github.com/miaoxie/btrfs-progs.git qgroup
Maybe i need rebase the patch-set later, But you can try it firstly, if you
want to see
every qgroup's parent, you can add option '-p':
btrfs qgroup show -p <mnt>
If you want to see what is assigned to 1/1, you can use:
btrfs group show -c <mnt>
Further, if you want to see a specified path's parent qgroup, you can use it:
btrfs group show -F/-f <path>
Also '-l' and '-e' print limit size of qgroup.
Thanks,
Wang
>
>
> --
> Tomasz Chmielewski
> http://wpkg.org
>
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