Comment by monocasa
4 years ago
Plan9 was the model you're saying isn't foolproof. Switching namespaces were explicit calls seperate from process creation.
The Linux namespace scheme was explicitly inspired by plan9, but didn't have nearly as many gotchas (like plan9 vfs namespaces being only per uid).
My bringing up kubernetes is to contrast the Unix style methods in a way that developers today would recognize.
> The Linux namespace scheme was explicitly inspired by plan9, but didn't have nearly as many gotchas
There were other OS's doing similar stuff at the time, e.g. BSD jails predate Linux containers AIUI.
I'm going to be honest, I don't know what point you're arguing against at this point. Can you clarify that?