Solaris(h) OS link love

I'm picking my way through the "Solarish" and BSD world, looking for something cleaner than Linux, but with ZFS/DTRACE goodness, and has to support both OS virtualization (probably KVM) and containers. (Docker support is a bonus.) For myself and to bump those google scores up oh-so-slightly so that others might find them:

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• Nice overview of SmartOS - http://churnd.net/2014/06/29/smartos-homelab-hypervisor-v3/
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• The best explanation of the SmartOS global zone, and the general design architecture I've found: - https://www.perkin.org.uk/posts/smartos-and-the-global-zone.html  (How come it's not in any of the documentation/intros/wikis?)
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• OmniOS - looks to be the most straightforward, traditional server-os spin.