使用 DSIM 升級 Windows Server 2008 R2 版本

JDP

顯示目前版本
DISM /online /Get-CurrentEdition

顯示可升級之版本
DISM /online /Get-TargetEditions

升級
DISM /online /Set-Edition:<edition ID> /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

Example:
DISM /online /Set-Edition:ServerDatacenter /productkey:ABCDE-ABCDE-ABCDE-ABCDE-ABCDE


支援的升級路徑：

• Windows Server 2008 R2 Standard -> Windows Server 2008 R2 Enterprise -> Windows Server 2008 R2 Datacenter
• Windows Server 2008 R2 Standard Server Core -> Windows Server 2008 R2 Enterprise Server Core -> Windows Server 2008 R2 Datacenter Server Core
• Windows Server 2008 R2 Foundation -> Windows Server 2008 R2 Standard
  

Upgrading Windows Server 2008 R2 without media
http://blogs.technet.com/b/serve ... -without-media.aspx