METHOD OF DATA BACKUP AND INFORMATION PROCESSING SYSTEM

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United States of America Patent

SERIAL NO

15687656

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Abstract

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A method using a first information processing device, a second information processing device backing up first data of the first information processing device, and a third information processing device backing up second data of the second information processing device, the method includes storing, by the third information processing device, first information indicating that the second information processing device backs up the first data of the first information processing device, transmitting, from the third information processing device to the second information processing device, a first signal, and backing up, by the third information processing device, the first data of the first information processing device when the third information processing device does not receive, from the second information processing device, a first response signal that is a response to the first signal and indicates that the second information processing device transmits the second data to the third information processing device.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 2118588 ?2118588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikuta, Hiroshi Kanazawa, JP 19 232
Nagata, Yasutaka Kanazawa, JP 1 2
Sakurai, Naomi Kanazawa, JP 2 3
Shiraki, Yasutake Kanazawa, JP 1 2
Tsutsui, Satomi Takaoka, JP 1 2
Yamada, Hirotaka Kawasaki, JP 18 85

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