技術上Windows Server foundation只能是Root Domain裡的DC而且一定擁有Master FSMO
所以兩台Foundation都作為DC是不容許的
Windows Server 2008 Foundation 的受支援升級路徑就只有Windows Server 2008 Standard
http://technet.microsoft.com/en-us/library/dd744832%28v=ws.10%29.aspx
相似的另一個方案是升級到Windows Server 2012 R2 Essential
Upgrading Windows Server 2008 Foundation
Windows Server 2008 R2 Foundation supports the following upgrade scenario:
- “In-place” upgrade of Windows Server 2008 R2 Foundation to Windows Server 2008 R2 Standard.
邊幫助, 邊鍛鍊