I am in the process of raising our Active Directory Windows 2008 Domain and Forest levels to Windows 2008 R2.
My understanding is that there is no roll back plan if goes wrong.
This makes our Change Board extremely nervous and refuses to give approval for the change to go ahead. Also, we have a lot of legacy applications that date back years.
Does anyone knows or have any scenarios / plans to raise Domain and Forest level to Windows 2008 R2 with roll back plan? Any suggestion will help.
Many Thanks in advance of your help.