What should you do?

You create a new virtual disk in a storage pool by using the New Virtual Disk Wizard. You discover that the new virtual disk has a write-back cache of 1 GB. You need to ensure that the virtual disk has a write-back cache of 5 GB.

What should you do?
A . Detach the virtual disk, and then run the Resize-VirtualDisk cmdlet.
B . Detach the virtual disk, and then run the Set-VirtualDisk cmdlet.
C . Delete the virtual disk, and then run the New-StorageSubSystemVirtualDisk cmdlet.
D . Delete the virtual disk, and then run the New-VirtualDisk cmdlet.

View Answer

Answer: D

Explanation:

So what about changing the cache size? Well, you can’t modify the cache size, but you can specify it at the time that you create a new virtual hard disk. In order to do so, you have to use Windows PowerShell.

New-VirtualDisk CStoragePoolFriendlyName "<storage pool name>" CFriendlyName "<v

Reference: Using Windows Server 2012’s SSD Write-Back Cache