Hyper -V Server and Server Core Disk Management

run--cmd

c:\>diskpart

  DISKPART> list disk

  DISKPART> select disk 1

  DISKPART> clean

  DISKPART> create partition primary

  DISKPART> select partition 1

  DISKPART> active

  DISKPART> format fs=ntfs quick

  DISKPART> assign letter=”D”

  DISKPART> exit