9.1 upgrade & integration
Also he has another two requests, because he is a retailer, he can’t cutoff his users, so the users have to use the old instance till the new one is ready (upgraded, integrated, and updated with the latest business data). The other request is to work on virtual machines (hyperV)…I know it is not supported…and he also knows that quit well!!
Am doing the planning and I am really confused between two scenarios, the first one is as following: