Overlay Managment

[Ed Dixon <eddixonnm@gmail.com>]

Hi,

First thanks all for your continued hard work on this project and the
great accomplishments you have achieved.

I was wondering if any one knows of a sane method of allowing control
of stacked file system layers after boot in Debian live. Similar to
what the docker project is doing but targeting the persistent stores
for the functionality? It looks to me like it should be possible but
thought I would ask here first before spending too much time and
effort doing work some one has already done before me.

Any direction with this is appreciated!

Thanks,