Bryan Kearney wrote:
If there is anything else, you don't understand - let us know.Is the goal of the overlay to support stateless updates? For example, to a swap out the underlieing OS for a new version but keep the data?
The goal of persistence is to support using your USB as a medium for a portable operating system. It allows you to update your software (except the kernel) and save your settings and data without losing them on reboots.