Method and system for accessing remote acceleration device by virtual machine

A technology for accelerating equipment and virtual equipment, applied in the computer field, can solve problems such as increasing security risks and complex network management, and achieve the effect of reducing network security risks and reducing network management burden

Active Publication Date: 2021-02-09
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the number of remote tenants increases, if tenants directly access the network of acceleration resources, the network management is complicated, which increases security risks

Method used

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  • Method and system for accessing remote acceleration device by virtual machine
  • Method and system for accessing remote acceleration device by virtual machine
  • Method and system for accessing remote acceleration device by virtual machine

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Embodiment Construction

[0024] The technical solution in this application will be described below with reference to the accompanying drawings.

[0025] See Figure 1a , Figure 1a It is a schematic structural diagram of a cloud computing system 100 related to the embodiment of the present application. The cloud computing system 100 includes a remote acceleration system 110, a management node 120 and at least one physical host, such as a physical host 130a and a physical host 130b. In the cloud computing system 100 , the management node 120 is used to manage the acceleration resources deployed in the remote acceleration system 110 . The physical host uses the network card of the physical host to communicate with the remote acceleration system 110 through the network. The physical host virtualizes hardware resources of the physical host to create at least one or more virtual machines. The one or more virtual machines deployed on the physical host may rent acceleration resources deployed in the remote...

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Abstract

The embodiment of the present application provides a method and system for a virtual machine to access a remote acceleration device. When a virtual machine accesses resources rented from the remote acceleration system, the virtual machine does not communicate with the remote acceleration system through the network, but sends the The processing command and the identification of the accelerated resource in the resource call instruction are converted into an access request to the virtual device file on the virtual machine, and then the access request is sent to the access proxy module on the physical host, and the access proxy module of the physical host Sending the information of the remote acceleration resource to be accessed to the remote acceleration system. In this way, network isolation between different virtual machines can be achieved, which reduces the network management burden of the network running virtual machines and the network of acceleration resources in the public cloud scenario, which are different networks, and reduces the network security risk of virtual machines.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a method and system for a virtual machine to access a remote acceleration device. Background technique [0002] With the development of virtualization and cloud computing, a physical host virtualizes hardware resources and deploys a virtual machine (Virtual Machine, VM) on the physical host, and more and more services are migrated to the virtual machine. With the explosive growth of customer applications and data, the requirements for computing power are getting higher and higher, and the computing power of the general-purpose central processing unit (Central Processing Unit, CPU) can no longer meet the high-performance computing demands of the current rapid business development. Therefore, heterogeneous computing, which can cost-effectively obtain high-performance computing capabilities, has good scalability, high utilization of computing resources, and great dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L63/02H04L63/10H04L41/0806H04L41/046H04L41/0895H04L41/40G06F9/45558G06F2009/4557G06F2009/45583G06F2009/45587G06F2009/45595
Inventor 苏德现
Owner XFUSION DIGITAL TECH CO LTD
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