Re: [atomic-devel] Fedora 26 change: using overlayfs as default

[Marius Vollmer <marius vollmer redhat com>]

Daniel J Walsh <dwalsh redhat com> writes:

> On 12/16/2016 03:16 AM, Marius Vollmer wrote:
>> Vivek Goyal <vgoyal redhat com> writes:
>>
>>> [...] And if overlayfs does not work for a user, switching back to
>>> devmapper should be easy.
>>>
>>> - atomic storage reset
>>> - edit /etc/sysconfig/docker-storage-setup and set
>>>   STORAGE_DRIVER=devicemapper
>>> - restart docker
>>
>> Should we have a button in Cockpit to do this?
>
> Yes I think have cockpit provide mechanisms to switch from one store
> to another.  And to preserve state while doing it would be nice.

Can you say more about preserving the state?  Are you thinking of
export/import here?