DISM을 이용한 OS 버전 업그레이드

2008 부터는 DISM을 이용하여 버전 업그레이드가 가능하다.

//업그레이드 가능한 리스트 보기

dism /online /get-targeteditions   

//업그레이드 적용

Dism /online /Set-Edition:ServerEnterprise /ProductKey:xxxxx-xxxxx-xxxxx-xxxxx-xxxxx

//진행화면 (종료후에 리부팅이 필요함)

Deployment Image Servicing and Management tool 

Version: 6.1.7600.16385 

Image Version: 6.1.7600.16385

Starting to update components... 

Starting to install product key... 

Finished installing product key.

Removing package Microsoft-Windows-ServerStandardEdition~31bf3856ad364e35~amd64~~6.1.7601.17514

[==========================100.0%==========================]

Finished updating components. 

Starting to apply edition-specific settings... 

Restart Windows to complete this operation.

Do you want to restart the computer now (Y/N)?