Computer systems having a plurality of storage systems could not detect addition of storage systems or configuration changes thereof and automatically redistribute existing volumes based on \u201chints\u201d provided when the volumes were created. In some embodiments, the hybrid welding device may also include an engine coupled to a generator that is configured to supplement the power provided by the fuel cell andor the energy storage device. Each extracted image is separated into red, green and blue CCD responses. The second device decrypts the personal identification number, and the two devices use the personal identification number to create a secure communications connection.