ERASURE CODE DATA PROTECTION ACROSS MULTIPLE NVME OVER FABRICS STORAGE DEVICES

A system and method for providing erasure code data protection for an array of solid state drives. The solid state drives are connected to an Ethernet switch which includes a RAID control circuit, or a state machine, to process read or write commands that may be received from a remote host. The RAID...

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Bibliographische Detailangaben
Hauptverfasser: Sinha, Vikas K, Fischer, Stephen G, Worley, Fred, Kachare, Ramdas P, Olarig, Sompong Paul
Format: Patent
Sprache:eng
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Zusammenfassung:A system and method for providing erasure code data protection for an array of solid state drives. The solid state drives are connected to an Ethernet switch which includes a RAID control circuit, or a state machine, to process read or write commands that may be received from a remote host. The RAID control circuit, if present, uses a low-latency cache to execute write commands, and the state machine, if present, uses a local central processing unit, which in turn uses a memory as a low-latency cache, to similar effect.