GSoC Idea: per-process filesystem namespaces for FreeBSD

[Kristoffer Eriksson]

On 13 Mar 2018 12:53:18, Theron <theron.tarigo at gmail.com> wrote:
> For those unfamiliar with Plan9, here is a rough explanation of the
> namespace feature: unlike in Unix, where all processes share the same
> virtual filesystem, each process instead has its own view of the
> filesystem according to what has been mounted ...

What if I mount a new /etc with a passwd file where root has no
password, and then run "su"?

(How does Plan9 handle that?)

Regards/Kristoffer Eriksson