Delete the snapshot of the virtual machine created in "C.1.6 Creating a VM Snapshot of This Product (V1.1.0) (For VMware vSphere)" after a migration as it is not needed after the migration.
For example, the procedure using vSphere Client is as follows.
Launch the vSphere Client.
In the inventory, right-click the virtual machine of this product and then click Snapshot from the menu. Delete the snapshot of the virtual machine that you created from the snapshot manager in "C.1.6 Creating a VM Snapshot of This Product (V1.1.0) (For VMware vSphere)".