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Data processing method and device

A data processing and data technology, applied in electrical digital data processing, digital computer components, instruments, etc., can solve the problems of low QPI bus throughput and reduced data transmission rate, etc.

Active Publication Date: 2020-07-10
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the throughput of the QPI bus per unit time is small, the data transmission rate will be reduced

Method used

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  • Data processing method and device

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] Figure 1a It is a schematic flow diagram of data communication between two processors on two servers in the related art, as shown in Figure 1a As shown, server 1 (indicated by Server1) corresponds to a physical network card (indicated by Nic2), and server 3 (indicated by Server3) corresponds to a physical network card (indicated by Nic6). When the application 1 (indicated by App1) on the CPU1 of Server1 communicates with the application 2 (indicated by App2) on the CPU5 of Server3, first, data transmission is performed through the QPI bus connected between CPU1 and CPU2 on Server1, and then, Data transmission is performed through the PCIE bus connected between CPU2 and Nic2, and finally, the data is transmitted to Switch 1 (represented by Switch1) through the physical network, Switch1 is then connected to Switch 2 (represented by Switc...

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Abstract

The invention discloses a data processing method and device. The method comprises the following steps: when a first processor in a plurality of processors of a first server is scheduled, a first processor realizes data communication with a second server through a physical network card of the first server; wherein the first processor is used for sending data to the physical network card through a PCIE (Peripheral Component Interconnect Express) bus and / or receiving the data, and the second processor is used for sending the data to the physical network card through a PCIE bus and / or receiving the data through the PCIE bus; each processor communicates with the physical network card through the PCIE bus; wherein the plurality of processors communicates with each other through a quick path interconnect (QPI) bus, and the plurality of processors communicates with each other through the QPI bus. The plurality of processors is provided with different NUMA (Non Uniform Memory Access) architectures, and the plurality of processors is provided with different NUMA architectures, Non Uniform Memory Access Architectures and Non Uniform Memory Access architectures; wherein the processors fixedlyconnected with the physical network card are other processors except the first processor in the plurality of processors.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a data processing method and device. Background technique [0002] At present, multiple processors can be deployed on a server, and the processors communicate through the QPI bus. The NUMA architecture of each processor is different, and the physical network card is only fixedly connected to one of the multiple processors. . [0003] At present, when the processor of one server needs to perform data communication with the processor of another server, if the processor called by the current server is a processor other than the processor fixedly connected to the physical network card, Then the processor needs to perform data communication with the processor fixedly connected to the physical network card through the QPI bus first, and then perform data communication with the physical network card through the PCIE bus by the processor fixedly connected to the physical ne...

Claims

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Application Information

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IPC IPC(8): G06F15/173
CPCG06F15/173Y02D10/00
Inventor 李锴
Owner CHINA MOBILE COMM LTD RES INST
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