Access control apparatus and access control method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10649936
APP PUB NO 20180074982A1
SERIAL NO

15686200

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Abstract

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An access control apparatus includes a memory, and a processor coupled to the memory and configured to, in response to an access request to a storage device, output an access command through a first path to a first controller among a plurality of controllers that control the storage device, the access command being a command to access the storage device, when no response to the access command to the first controller is received before a predetermined time passes after the output of the access command, control a second controller different from the first controller among the plurality of controllers through a second path coupled to the second controller such that the second controller stops processing executed by the first controller according to the access command, and output the access command through the second path after receiving a response to the control on the second controller.

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Patent Owner(s)

  • FUJITSU LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobashi, Kyuu Kawasaki, JP 6 15

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