Re: [PATCH] Btrfs: get more accurate output in fd command.

[Dongsheng Yang <yangds.fnst@cn.fujitsu.com>]

On 12/11/2014 03:05 AM, Goffredo Baroncelli wrote:
> On 12/10/2014 04:02 PM, Dongsheng Yang wrote:
>> On Wed, Dec 10, 2014 at 9:21 PM, Duncan <1i5t5.duncan@cox.net> wrote:
>>> Robert White posted on Wed, 10 Dec 2014 02:53:40 -0800 as excerpted:
> [...]
>>> And in the example, the mkfs was supplied with two devices, so there's no
>>> dup metadata remaining from a formerly single-device filesystem, either.
>>> (Tho there will be the small single-mode stubs, empty, remaining from the
>>> mkfs process, as no balance has been run to delete them yet, but those
>>> are much smaller and empty.)
>> Yes. One question not related here: how about delete them in the end of mkfs?
>>
>> Thanx
> A btrfs balance should remove them. If you don't want to balance a full
> filesystem, you can filter the chunk by usage (set a low usage).
> Recently it was discussed in a tread...

Thanx Goffredo, it works well to me.
>
> BR
> Goffredo
>
>