I see Nexenta ZFS has a lot of "services", as mentioned in this title and below in screenshot.
How should I configure them best practice?
Auto tier? Can do it locally or remotely, I guess that's also some kind of backup?
Snapping? Understand what it can do but I have the option to snap every hour(?!), won't impact be drastic on performance and where does it keep the data (I'd need massive extra storage right)?
Scrubbing? Here I have the option to do this weekly by default?