STORAGE CONTROLLER AND METHOD OF OPERATING THE SAME

STORAGE CONTROLLER AND METHOD OF OPERATING THE SAME

A storage controller includes a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns. The storage controller further i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEE, Ho-Shik, YOU, Gae-Won, JUNG, Myung-June, LEE, Ju-Pyung
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A storage controller includes a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns. The storage controller further include a co-access group matching unit configured to select a co-access group matched with read-requested data, among the generated co-access groups, and a data placement unit configured to store the data included in the selected co-access group in a pre-fetch buffer.