User-718146471 posted
Well, first off, we have some things we must consider.
First, how many web applications are you migrating?
Secondly, have you considered a network load balancer to distribute the load during heavy times?
Third, will you be using a firewall (F5 Big IP) to do fail over operations during upgrades and failures?
Fourth, if you do this distributed hosting, do you have a place on the network to keep the shared IIS configuration files?