18606402. STORAGE SYSTEM AND CONTROL METHOD FOR STORAGE SYSTEM (Hitachi, Ltd.)
STORAGE SYSTEM AND CONTROL METHOD FOR STORAGE SYSTEM
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STORAGE SYSTEM AND CONTROL METHOD FOR STORAGE SYSTEM
This abstract first appeared for US patent application 18606402 titled 'STORAGE SYSTEM AND CONTROL METHOD FOR STORAGE SYSTEM
Original Abstract Submitted
A storage system includes a controller, and a plurality of storage drives. The storage drives make up one or more parity groups. The controller monitors occurrence of one or more given events of an internal process different from an I/O process on host data, the given events increasing a load of a first parity group, and in response to occurrence of the given event, determines a power value indicating power to be interchanged to the first parity group, from one or more types of resources different from the first parity group in the storage system.
