Running an enterprise storage subsystem as a virtual machine

Running an enterprise storage subsystem as a virtual machine

A storage array is implemented as a virtual machine on a server. The virtual storage array includes a virtual engine with virtual directors and virtualized processor and memory resources. Embedded storage software converts Input/Output requests into Input/Output requests that can be serviced by the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fredette, Matt, Krasner, Jonathan, Ouarraoui, Chakib
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A storage array is implemented as a virtual machine on a server. The virtual storage array includes a virtual engine with virtual directors and virtualized processor and memory resources. Embedded storage software converts Input/Output requests into Input/Output requests that can be serviced by the virtual machine. A virtual backend driver enables the virtual storage directors to access a set of virtual drives. A virtualized shared memory driver provides emulated input/output, XOR, direct memory access and copy services for send and receive threads.