Efficient use of spare device(s) associated with a group of devices

Efficient use of spare device(s) associated with a group of devices is disclosed, including: receiving a set of data; storing the set of data across a group of devices according to a protocol; determining a set of additional data units associated with the set of data; and storing the set of addition...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tian, Lei, Dayal, Shobhit, Lee, Edward K
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Efficient use of spare device(s) associated with a group of devices is disclosed, including: receiving a set of data; storing the set of data across a group of devices according to a protocol; determining a set of additional data units associated with the set of data; and storing the set of additional data units in a spare device associated with the group of devices, wherein the spare device is available to be used in the event of a failure of a device included in the group of devices, including by overwriting the set of additional data units as needed.