VERFAHREN ZUM SCHNELLEN OEFFNEN VON MIT PFADNAMEN IDENTIFIZIERTEN PLATTENDATEIEN

VERFAHREN ZUM SCHNELLEN OEFFNEN VON MIT PFADNAMEN IDENTIFIZIERTEN PLATTENDATEIEN

A data processing system has files stored on disks in a tree structure of directories and files. The system is operated to rapidly open files which have been recently opened or for which partial path information is available, by accessing a drive cache (30) in main memory (16). The cache has entries...

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Bibliographische Detailangaben
Hauptverfasser: CHRISTOPHER JR., KENNETH WALTER, LIGHTHOUSE POINT, FLA 33064, US, LOVE, DOUGLAS CARLETON, DELRAY BEACH, FLA 33445, US, FEIGENBAUM, BARRY ALAN, BOCA RATON, FLA 33433, US, KIM, JIN, BOCA RATON, FLA 33428, US
Format: Patent
Sprache:ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A data processing system has files stored on disks in a tree structure of directories and files. The system is operated to rapidly open files which have been recently opened or for which partial path information is available, by accessing a drive cache (30) in main memory (16). The cache has entries chained in a tree structure which is then searched to provide the same information during the opening process as that information which would otherwise have to be obtained from a disk (22). When the cache is full, a new entry replaces the least recently used entry.