<storage> (VTOC) /V-tock/ A special file on a disk, which contains a list of all the ordinary files on the disk and their addresses. Also called a directory.
The term is used mostly with large mainframe disk drives. Storage administrators will often refer to the VTOC to obtain information on the number of files stored on a disk.
Last updated: 1997-04-15
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Nearby terms: volatile storage « volatile variable « voltage « Volume Table Of Contents » von Neumann architecture » von Neumann integer » von Neumann, John