APPARATUS AND METHOD FOR UTILIZING DIFFERENT DATA STORAGE TYPES TO STORE PRIMARY AND REPLICATED DATABASE DIRECTORIES

APPARATUS AND METHOD FOR UTILIZING DIFFERENT DATA STORAGE TYPES TO STORE PRIMARY AND REPLICATED DATABASE DIRECTORIES

An apparatus and method are provided for utilizing different data storage types to store primary and replicated database directories. Included is a first data storage of a first data storage type including a direct-access storage type. The first data storage is configured to store a primary database...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG, Guogen, YANG, Bai
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An apparatus and method are provided for utilizing different data storage types to store primary and replicated database directories. Included is a first data storage of a first data storage type including a direct-access storage type. The first data storage is configured to store a primary database directory. Also included is a second data storage of a second data storage type including a share type. The second data storage is configured to store a replicated database directory that replicates at least a portion of the primary database directory.