> Is this an argument for Illumos over Linux, or for translating SMF to Linux?

I'd certainly like that! I had spent some time working with Solaris a lifetime ago, and ran a good amount of SmartOS infrastructure slightly more recently. I really enjoyed working with SMF. I really do not enjoy working with the systemd sprawl.

I will note the distinction between type-1/type-2 hypervisors never really made sense, and makes even less sense today. http://blog.codemonkey.ws/2007/10/myth-of-type-i-and-type-ii...