HP has hypercovergence already
and has had it longer than Nutanix has been shipping product for. Last I saw they were doing pretty well in that market segment( http://www.theregister.co.uk/2015/07/21/hyperconverged_market_hotness/ ). They claim from unboxing to online in 10-15mins or something like that. Not that I care either way, not in the market for that kind of solution.