Ntt Corporation

Yukio Tsukishima

Toru Mano

Junki Ichikawa

Tomoya Hibi

Kiwami Inoue

Kenji Shimizu

An intermediate deviceA includes a transfer unitthat transfers a request including data to be transmitted from a localto a remote, and a generation unitthat generates a pseudo-response to the request and returns the pseudo-response to the local. The intermediate deviceB includes a discard unitthat discards a response to the request from the remote. An intermediate deviceB includes a generation unitthat generates a pseudo-request based on an initial request for requesting data transmission from the localto the remoteand transmits the pseudo-request to the remote, and a transfer unitthat transfers a response including data to be transmitted from the remoteto the local. The intermediate deviceA includes the discard unitthat discards a subsequent request from the local

Intermediate apparatus, communication method, and program

A communication system includes a plurality of computing machinesandconnected to an optical network, in which the optical network includes a main signal communication pathand a control communication path. Each of the computing machinesandincludes a control unitthat sets a remote direct memory access (RDMA) communication path, and a communication unitthat transmits a setting request including setting information of the RDMA communication path set by the control unitand setting information for setting the main signal communication pathto a computing machine of an access destination via the control communication path; and a main signal transmitting/receiving unitthat establishes the main signal communication pathbased on the setting information of the main signal communication path

Growing community of inventors

Musashino, Japan

Yukio Tsukishima