Storage device that uses a host memory buffer and a memory management method including the same

Storage device that uses a host memory buffer and a memory management method including the same

A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors de...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sim, Jaeho, Eom, Kicheol, Yi, Hyun Ju, Lee, Dong-Ryoul, Leem, Hyotaek
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Beschreibung
Zusammenfassung:A storage device is provided which shares a host memory with a host. The storage device includes an interface that exchanges data with the host and implements a protocol to use a partial area of the host memory as a buffer of the storage device. A storage controller of the storage device monitors deterioration information of a first area of the buffer and transmits a corruption prediction notification associated with the first area to the host based on a result of the monitoring.