Doubt about Migrate Storage

Hello.

I build a new Windows 2012 R2 Hyper-V Cluster and installed the VMM2012 R2 to manage.

In this cluster, we have 3 CSV disks (iSCSI Equallogic Storage).

I'm doing some tests in this cluster before it goes to production environment and realized that when I'm migrating storage from one virtual machine that is on one CSV volume to another CSV volume, the old directory of this virtual machine on the original CSV volume is held.

For example: Move a VM1 from CSV Volume1 to CSV Volume2

Before Migrate Storage:
VM1 is located on C:\ClusterStorage\Volume1\VM1 directory

After Migrate Storage:
VM1 is located on C:\ClusterStorage\Volume2\VM1 directory, but the directory VM1 is located on C:\ClusterStorage\Volume1\VM1 directory still exists.