Answer:
Enable storage QoS on VM2's virtual hard disk.
Explanation:
Actually, the user has the following VMs working onto the Hyper-V network. He notices which VM2 often occupies the I / O drive. They would like to restrict the number of storage capacity which VM2 is using to maintain that almost all VMs have sufficient storage efficiency.
It would then allow QoS storage onto VM2's virtual disk. Thus, the following are the reason that describe the answer is appropriate according to the scenario.