I am passing a 4TB USB drive to a Windows 2008 VM:
virtio2: /dev/sdc,media=disk,cache=writeback,snapshot=off,backup=no,size=4000G
This disk was preformatted NTFS on a windows workstation, but when I connect it to the VM, it sees it as an un-initialized disk, and asks if I want to use a GPT or...