HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide (EK-G80TS-SA. C01, March 2005)

Utilities and Exercisers
133HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide
Change Volume Serial Number (CHVSN) utility
Use the CHVSN utility to generate a new volume serial number (called VSN) for
the specified device and to write the VSN on the media. The CHVSN utility is
used to eliminate duplicate volume serial numbers and to rename duplicates with
different volume serial numbers.
Note: Only HP authorized service providers can use this utility.