HP StoreOnce VSA Deployment and Configuration Guide (TC458-96024)

5. The New Virtual Hard Disk Wizard is displayed. Click Next.
6. For the Disk Format select VHDX and click Next >
NOTE: VHD is supported, but the newer VHDX version is recommended.
7. Select Fixed Size and click Next >
Fixed size is a thick provisioned disk type and is the recommended disk type. Make sure you
have 1 TB of free space on the storage. Hyper-V will initialize the entire disk before presenting
it to the StoreOnce VSA. This process takes 35-40 minutes for 1 TB.
24 Deployment on Microsoft Hyper-V