Unlock instant, AI-driven research and patent intelligence for your innovation.

Information Processing System And Method Of Controlling The Same

A technology of information processing system and information processing device, applied in the direction of transmission system, electrical digital data processing, input/output process of data processing, etc., capable of solving problems such as uneven usage efficiency of communication paths

Inactive Publication Date: 2014-07-23
FUJITSU LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when each node selects a different type of communication path, there may be uneven usage efficiency of the communication path

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Information Processing System And Method Of Controlling The Same
  • Information Processing System And Method Of Controlling The Same
  • Information Processing System And Method Of Controlling The Same

Examples

Experimental program
Comparison scheme
Effect test

example 1）

[0062] In this example, a pair such as Figure 4 A description is given of the many-to-many communication when the two-dimensional torus shown constitutes the interconnection. The configuration of each node is as follows Figure 10 and 11 Same configuration as shown in . Therefore, in this example referencing Figure 10 and 11 to describe each node. Figure 12A and 12B A flowchart showing processing performed by each node in this example. In this example, as Figure 4Each node in the interconnection shown is provided with the coordinates of its own node in the interconnection. In the following description, "x" indicates the position in the direction of the X axis (X coordinate), "y" indicates the position in the direction of the Y axis (Y coordinate), and "node(x,y)" indicates the location at the coordinate (x ,y) at the node. When a node receives a start instruction of many-to-many communication from the management server 100, each node executes as Figure 12A and ...

example 2）

[0084] In this example, a pair such as Figure 15 A description is given of the many-to-many communication when the three-dimensional torus shown constitutes an interconnection. Such as Figure 16 As shown, the configuration of each node is the same as Figure 10 and 11 The configuration shown in is the same except that a different configuration is utilized for data storage area 11c and NIC 15 includes three NICs, namely NIC 15a, NIC 15b and NIC 15c. Therefore, in this example, pairing with Figure 10 and 11 The same elements in are assigned the same reference numerals and descriptions of these elements are omitted here.

[0085] Similar to the data storage area 11b, the data storage area 11c holds data held in the node 10 itself and data transferred from other nodes. In the data storage area 11c, areas are divided according to nodes in the interconnection. In addition, each area divided according to the node is divided into three areas, which are a area 11d, b area 11e...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an information processing system in which a plurality of information processing apparatuses are connected with each other, wherein each information processing apparatus includes a storage unit configured to store data according to each destination information processing apparatus, and a transmission control unit configured to transmit data to be transmitted in the same transmission direction and with the same number of hops collectively among the data stored in the storage unit.

Description

technical field [0001] Embodiments described herein relate to information handling systems and methods of controlling information handling systems. Background technique [0002] Extensive numerical analysis in the fields of science and technology involves extensive computational processing. [0003] When such an arithmetic operation is performed by a computer, a plurality of computers are used to perform arithmetic processing in parallel to reduce the duration for the operation. And when multiple computers execute the arithmetic processing, the efficiency of data communication between the computers seriously affects the efficiency of the entire processing. [0004] In a parallel computing system or the like for high performance computing (HPC), each computer included in the system is called a node. In this parallel computing system, depending on application software for parallel computing, it is possible to perform many-to-many communication processing in which each node a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L29/08
CPCH04L45/06G06F15/17318G06F3/0655G06F3/061G06F3/0671
Inventor 野濑贵史三浦健一
Owner FUJITSU LTD