Storage system and automatic renewal method of firmware

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7730474
APP PUB NO 20070016901A1
SERIAL NO

11225092

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Abstract

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When the main power source is turned on, a storage system creates a revision table for storing the revision of main firmware installed in a resource management processor of the storage system. Next, the main firmware is loaded from a system drive into a cache memory. When the revision of the main firmware installed in the resource management processor is old, this main firmware is renewed to the main firmware loaded into the cache.

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Patent Owner(s)

  • HITACHI, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Atsushi Minami-ashigara, JP 165 1422
Izuta, Hiroshi Odawara, JP 11 77
Morita, Seiki Odawara, JP 21 183

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