Connect complete hdd to virtual machine?


is it possible to connect a complete hard drive to a virtual machine?
I was trying to do it via “Resources -> Manage Disks” but the disk was not mounted to the virtual machine.

We are going to maintain a big network of about 50 servers with Cloudmin, but for some reason we need to connect a real hdd to the virtual machines. If this is not possible with Cloudmin, we will stay with virsh.

I hope anybody can help me.