Managing input/output core processing via two different bus protocols using remote direct memory access (RDMA) off-loading processing system

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United States of America Patent

PATENT NO 10452579
APP PUB NO 20190012282A1
SERIAL NO

16021066

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Abstract

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An information processing system includes: a first information processing device configured to transmit an input/output request to an information storage device; and a second information processing device coupled to the information storage device and configured to: perform an operation; retain an address value in a register; store the input/output request received from the first information processing device in a memory; output a reception notification indicating reception of the input/output request based on a result of comparison between a physical address of the memory, the input/output request being stored at the physical address, and the address value; generate a packet based on the input/output request stored at the physical address of the memory when receiving the reception notification; and output the generated packet to the information storage device.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wakuda, Rinko Kawasaki, JP 5 16
Yoshida, Yuki Yokohama, JP 124 710

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