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From: Justin Cormack <justin@specialbusservice.com>
Date: Thu, 8 Sep 2016 11:19:24 +0100
Message-ID: <CAK4o1WxA60_y+y3OO7boOS=3oxN7Vz_ij0oGAzxnrDYC3fOd1g@mail.gmail.com>
Subject: Re: [alpine-devel] Using df with OverlayFS
To: Alpine Devel List <alpine-devel@lists.alpinelinux.org>
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There is an issue already http://bugs.alpinelinux.org/issues/5703 and
this should be fixed shortly.

Justin


On 2 September 2016 at 09:25, Christian Kniep <ckniep@gaikai.com> wrote:
> Hey there,
>
> I am running an alpine container on a Linux system that uses overlay as
> docker storage backend.
>
> My suspicion would be, that the df command does not no how to deal with
> overlay as a filesystem and therefore is shy providing output=E2=80=A6 :)
>
> gentoo1 ~ # docker info |grep 'Storage Driver'
> Storage Driver: overlay
> gentoo1 ~ # docker run -ti --privileged alpine df -h
> Filesystem                Size      Used Available Use% Mounted on
> gentoo1 ~ # docker run -ti --privileged ubuntu df -h
> Filesystem      Size  Used Avail Use% Mounted on
> overlay         1.4T  3.6G  1.4T   1% /
>
> If I run df on my Ubuntu16 reference box - using AUFS as a storage backen=
d,
> I get an output.
>
> root@swarm0:~# docker info |grep 'Storage Driver'
> WARNING: No swap limit support
> Storage Driver: aufs
> root@swarm0:~# docker run -ti alpine df -h
> Filesystem                Size      Used Available Use% Mounted on
> none                     77.2G     26.3G     47.0G  36% /
>
> How do I get overlay into this little df command of mine? I guess somehow
> fiddle around with the APKBUILD file of coreutils=E2=80=A6
>
> Cheers
> Christian
>
>
>
>


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