A lot of kernel filesystem features should be inside a database as well.
Yes. In this interview Michael Stonebreaker, one of the original developers of PostgreSQL, discusses (among other topics) replacing the file system with a database :
https://www.youtube.com/watch?v=YPObBOwIrHk
I want to see a kernel managed by NETCONF.
Not the XML protocol, that's annoying (although usable) but the structured data model.
Yes. In this interview Michael Stonebreaker, one of the original developers of PostgreSQL, discusses (among other topics) replacing the file system with a database :
https://www.youtube.com/watch?v=YPObBOwIrHk