Method and device for dynamically constructing software super node on array heterogeneous computing system

A computing system, super-node technology, applied in digital computer components, computing, computers, etc., can solve problems such as inflexibility of node expansion

Active Publication Date: 2021-01-08
NAT UNIV OF DEFENSE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to address the above technical problems and provide a method, device, computer equipment and storage medium

Method used

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  • Method and device for dynamically constructing software super node on array heterogeneous computing system
  • Method and device for dynamically constructing software super node on array heterogeneous computing system
  • Method and device for dynamically constructing software super node on array heterogeneous computing system

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Embodiment Construction

[0074] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0075] The method for dynamically constructing software supernodes on an array heterogeneous computing system provided by this application can be applied to the application environment as shown in the figure below. Design and construct an array heterogeneous computer system. At the hardware level, the accelerators are separately formed into an array. When a new accelerator is replaced or a new type of accelerator appears in the array, it is necessary to virtualize the separated hardware nodes into software supernodes at the software level.

[0076] In one embodiment, such ...

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Abstract

The invention relates to a method and a device for dynamically constructing software super nodes on an array heterogeneous computing system, computer equipment and a storage medium. The method comprises the following steps of: starting a daemon process at the background of each physical node in the array heterogeneous computing system, exchanging information such as a host name, an identity of thenode, a process number of the daemon process, a communication port address and the like of each physical node in the super node through a super node configuration process, establishing a daemon process, storing the daemon process into a shared memory space under the daemon process, establishing to obtain a software super node, exiting a super node configuration process after the software super node is established, and keeping the daemon process resident in a background to manage information in the super node. By means of the method, when hardware nodes are increased or decreased in the arrayheterogeneous computing system, the corresponding software nodes can be dynamically constructed in the software super nodes.

Description

technical field [0001] The present application relates to the field of heterogeneous computer technology, in particular to a method, device, computer equipment and storage medium for dynamically constructing software supernodes on an array heterogeneous computing system. Background technique [0002] Heterogeneous computing has been continuously developed in the field of high-performance computing due to its high performance and high energy efficiency, and more and more dedicated accelerators have emerged, such as GPU (Graphics Processing Unit, Graphics Processing Unit), FPGA (Field-programmable Gate Array , field programmable logic gate array), DSP (Digital Signal Processor, digital signal processor), AI (Artificial Intelligence, artificial intelligence) accelerator, etc. Usually, the accelerator is connected to the host-side CPU (Central Processing Unit, central processing unit) in the form of PCIe (Peripheral Component Interconnect Express, fast peripheral component inter...

Claims

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Application Information

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IPC IPC(8): G06F15/78
CPCG06F15/7807G06F15/7825
Inventor 卢凯杨灿群唐滔崔英博黄春彭林方建滨张鹏沈洁姜浩
Owner NAT UNIV OF DEFENSE TECH
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