S2D and Disk Write-Caching Policy

S

Sniper12

Testing S2D with Windows 2016 on a lab


Does Storage Spaces Direct disable disk write-caching policy (Device manager)? I have 4x SSDs on 4 identical nodes, and every time I enable storage spaces direct, it disables the disk cache on all the SSDs. No HBA just direct connected to SATA ports of a supermicro board. The SSDs have PLP


Is this normal? Is there a way to force enable it? I change it from device manager, but it doesn't survive a reboot


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