HIGH AVAILABILITY USING VIRTUAL STORAGE CONTROLLERS IN A SCALE OUT STORAGE CLUSTER

HIGH AVAILABILITY USING VIRTUAL STORAGE CONTROLLERS IN A SCALE OUT STORAGE CLUSTER

Examples are provided for a method of providing access to data of a data center. In one aspect, the method comprises storing a unit of data to each of a plurality of data nodes of a data center, designating a first node of the data center as a primary access node for the unit of data, the primary ac...

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Bibliographische Detailangaben
Hauptverfasser: VAKA, Pratapa Reddy, MUDALIAR, Hari Krishna, VASUDEVAN, Raju Kurunkad, VIRAJAMANGALA, Shwetashree, KOHLI, Jaspal
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Examples are provided for a method of providing access to data of a data center. In one aspect, the method comprises storing a unit of data to each of a plurality of data nodes of a data center, designating a first node of the data center as a primary access node for the unit of data, the primary access node being configured to service access requests to the unit of data using one or more of the plurality of data nodes, determining that the first node is not available, and performing a failover process by reconfiguring a second node of the data center as the primary access node for the unit of data.