Re: root on btrfs and lvmthinp for docker backing confusion

[Chris Murphy]

On Thu, Dec 10, 2015 at 9:54 AM, Dusty Mabe  wrote:
> So you created the VG VG and the docker-pool LV on your own before
> docker-storage-setup is run?

Yes.
> What I would do is leave sda4 blank and then put the following in your
> config file:
>
> DEVS=/dev/sda4
> VG=vgdocker

Fails with

Dec 10 11:10:13 f23a.localdomain docker-storage-setup[1135]: Partition
specification unsupported at this time.
> What I think this will do is create a PV out of /dev/sda4 and create a
> VG (named vgdocker) on top of it. It will then create the docker-pool
> LV for you and have the docker daemon use that as the backing store.
>
> Let me know if this is what you were looking for or not!

Yes.