When a space-efficient storage technology such as thin provisioning is used how is storage usage tracked against a Machine?
A. The storage allocated to a provisioned machine is fully committed to that machine, even when it is powered off.
B. The storage allocated and the storage used are tracked separately and only the storage used is fully committed to the provisioned machine.
C. The storage allocated to a provisioned machine is fully committed to that machine, only when it is powered on.
D. The storage allocated and the storage used are tracked separately and the storage allocated is fully committed to the provisioned machine.
