Instructions

To rename a device to match it's volume name:

1. In vSphere Web client select a host or cluster, which the desired device is mapped to. 

2. Locate Host PowerTools for VMware System List. Follow the instructions here: Locating the Host PowerTools for VMware System List.
3. Locate the desired device In the volume table.
4. In the Actions menu select Rename.
5. Make sure the Rename Device is checked and click OK.
    
   The device name changes to the volume name.