METHOD AND APPARATUS FOR RANGE BASED CHECKPOINTS IN A STORAGE DEVICE

METHOD AND APPARATUS FOR RANGE BASED CHECKPOINTS IN A STORAGE DEVICE

In one embodiment, a system comprises a processor to, in response to a determination that a write command is suspect, identify a logical address associated with the write command; and send a checkpoint command identifying the logical address to a storage device to preserve data stored in the storage...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Boyer, Benjamin W, Sahita, Ravi L, Pearson, Adrian, Li, Xiaoning, Trika, Sanjeev
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:In one embodiment, a system comprises a processor to, in response to a determination that a write command is suspect, identify a logical address associated with the write command; and send a checkpoint command identifying the logical address to a storage device to preserve data stored in the storage device at a physical address associated with the logical address.