Volume Table Of Contents


(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

Nearby terms:

voltageVolume Table Of Contentsvon Neumann architecturevon Neumann integer

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