Optimizing remote direct memory access (RDMA) with cache aligned operations

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United States of America Patent

PATENT NO 9560137
SERIAL NO

15247412

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Abstract

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A system for optimizing remote direct memory accesses (RDMA) is provided. The system includes a first computing device and a second computing device disposed in signal communication with the first computing device. The first and second computing devices are respectively configured to exchange RDMA credentials during a setup of a communication link between the first and second computing devices. The exchanged RDMA credentials include cache line size information of the first computing device by which a cache aligned RDMA write operation is executable on a cache of the first computing device in accordance with the cache line size information by the second computing device.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kunkel, Randall T Apex, US 5 110
Schmidt, Donald W Stone Ridge, US 173 2710
Stevens, Jerry W Releigh, US 67 563

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