Data storage system and storage managing method

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United States of America Patent

PATENT NO 5838891
SERIAL NO

08611783

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Abstract

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Embodiments of the present invention provide a data storage system that reduces a load of a data bus for connecting a HOST system with the data storage system. The data storage system includes a disk manager connected to the HOST system by a SCSI BUS, connected to a disk control unit by an RS PORT and connected to disk enclosures and a fan unit by a Serial BUS. The disk manager monitors operation of the disk control unit and disk enclosures and transmits results to the HOST system. In addition, control commands of the HOST system to the disk enclosures are executed via the disk manager.

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Patent Owner(s)

Patent OwnerAddress
MITSUBHISHI DENKI KABUSHIKI KAISHACHIYODA-KU 2-3 MARUNOUCHI 2-CHOME TOKYO 100-8310

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba, Hiroshi Tokyo, JP 81 1119
Ito, Kazuhiko Tokyo, JP 119 2225
Ito, Kazuo Tokyo, JP 60 847
Matsumoto, Toshio Tokyo, JP 131 2708
Mizuno, Masahiro Tokyo, JP 108 1178
Ogawa, Akira Tokyo, JP 126 2141
Ogura, Shiro Tokyo, JP 17 515
Yamamoto, Hitoshi Tokyo, JP 296 2814

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