在 Win8.1 上安装 Dedup

install-package Microsoft-Windows-ServerCore-FullServer-Package~31bf3856ad364e35~amd64~~6.3.9600.16384
install-package Microsoft-Windows-ServerCore-FullServer-Package~31bf3856ad364e35~amd64~zh-CN~6.3.9600.16384

Install-Package Microsoft-Windows-Dedup-ChunkLibrary-Package~31bf3856ad364e35~amd64~~6.3.9600.16384
Install-Package Microsoft-Windows-Dedup-ChunkLibrary-Package~31bf3856ad364e35~amd64~zh-CN~6.3.9600.16384
Install-Package Microsoft-Windows-Dedup-Package~31bf3856ad364e35~amd64~~6.3.9600.16384
Install-Package Microsoft-Windows-Dedup-Package~31bf3856ad364e35~amd64~zh-CN~6.3.9600.16384

Copy-Manifest amd64_microsoft-windows-dedup-chunklibrary_31bf3856ad364e35_6.3.9600.16384_none_b739226fcac7b86b
Copy-Manifest amd64_microsoft-windows-dedup-common_31bf3856ad364e35_6.3.9600.16384_none_24924b7b049f1064
Copy-Manifest amd64_microsoft-windows-dedup-common.resources_31bf3856ad364e35_6.3.9600.16384_zh-cn_735de6f4f3c9bf01
Copy-Manifest amd64_microsoft-windows-dedup-service_31bf3856ad364e35_6.3.9600.16384_none_bfb8b8d13d6b64ec
Copy-Manifest amd64_microsoft-windows-dedup-pipeline_31bf3856ad364e35_6.3.9600.16384_none_4a1a2e1b94c17293
Copy-Manifest amd64_microsoft-windows-dedup-backup_31bf3856ad364e35_6.3.9600.16384_none_082618006d52d13d
Copy-Manifest amd64_microsoft-windows-dedup-vsswriter_31bf3856ad364e35_6.3.9600.16384_none_6a34e1622afa6abc
Copy-Manifest amd64_microsoft-windows-d..p-service.resources_31bf3856ad364e35_6.3.9600.16384_zh-cn_ef122ebc772ca755
Copy-Manifest amd64_microsoft-windows-dedup-filter_31bf3856ad364e35_6.3.9600.16384_none_f8cff29f2baf02c3
Copy-Manifest amd64_microsoft-windows-fsdm-hostprocess_31bf3856ad364e35_6.3.9600.16384_none_1dcf65c39dce3a7c

Add-ComponentsCF F:\cvt\ps\Install-DedupCore.component

Enable-WindowsOptionalFeature -Online -FeatureName File-Services
Enable-WindowsOptionalFeature -Online -FeatureName CoreFileServer
Enable-WindowsOptionalFeature -Online -FeatureName Dedup-Core

Enable-DedupVolume L:
Set-DedupVolume L: -MinimumFileAgeDays 0
Get-DedupStatus

FreeSpace    SavedSpace   OptimizedFiles     InPolicyFiles      Volume
---------    ----------   --------------     -------------      ------
24.8 GB      289.7 KB     6                  6                  L:

一，不能心急，即使是设置了 0 天，仍然两于之后，才有效果。二，不要认为没有节省多少空间。要知道，总共才 380K。效果真的不错。