Move the virtual disk files of the old product. For example, the procedure using vSphere Client is as follows.
Launch the vSphere client and then click Storage from the Configuration tab.
Right-click the datastore where the old product is located and then click Browse Datastore.
Navigate to the folder of the old product, select and right-click the two virtual disk files (system area and cache area) simultaneously, and then click Move to.
In the Move Items To dialog box, select the folder of this product, and then click Move.
