I've installed both ARS 6.9 and ARS 7 administration services on the same single VM (in our development environment)
This lets me test and easily compare between the two with the smallest virtual footprint.
Since both have different service names, they play well enough together my dev sandbox.
A question came up - about the ARS commandlets. I didn't update the powershell commandlets - thinking that the newer would supercede or overwrite the 6.9 version.
Question - When you run a connect-qadservice - how does/would it know which running service to connect to on the one host? Do the 6.9 commandlets only connect to 'arssvc', and the 7.0 commandlet versions only connect to 'ARAdminSvc' ?