Volume reference number - See volume serial number … Dictionary of networking This number is displayed at the beginning of a directorylisting.TheMacOSassignsasimilar number, known as a volume reference number, that programs… … Dictionary of networking Volume serial number - In several operating systems, a unique number assigned to a disk during the formatting process. In OS/360 line it is human configurable, has a maximum length of six characters, is in uppercase,… … Wikipedia It originated in 1950s in mainframe computer operating systems. Volume serial number - A volume serial number is a serial number assigned to a disk volume or tape volume.
