Storage device, controlling method of storage device, and storage device controller having predetermined management information including face attribute information, a controller number, and transition method information

In a storage device according to the present invention, controllers each having a cache memory manage duplication of cache data. A storage device SD includes multiple controllers 1 each including a cache memory, and multiple storing units 21 used by the controllers and configured with logical volume...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nishimoto, Tomohiro, Kaga, Takashi
Format: Patent
Sprache:eng
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