Has anyone tried migrating a domain from small bisness server 2008 to small bisness server 2011?

Question

Domain name market

The domain works on sbs2008, they purchased sbs2011. As I understand it, it will not work to bring it into the domain and then raise it to the controller with the transfer of sbs2011 roles, since (Microsoft says) there can only be one sbs in the domain. There is only one way out - migration from 2008 to 2011. Who Has anyone tried to do this? How is exchange (2007 to 2010) transferred, other services?

Answer 1

support.microsoft.com/kb/2677001

Answer 2

I'm interested in practical feedback from those who carried out the migration, how does the domain work after it? Mail? Thanks for the link, but I have already read this, as well as many other things.