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Hypervisor execution method and virtual machine management system

A technology for virtual machine management and target address, applied in the field of software-defined networks, it can solve problems such as network load and network broadcast storm, and achieve the effect of reducing network load and solving network broadcast storm.

Active Publication Date: 2019-02-22
INT BUSINESS MASCH CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No matter which method is used, if there are a large number of nodes in the network, it will often cause a network broadcast storm when performing network broadcasting (such as Address Resolution Protocol ARP). Often more prominent in cloud computing environments
For example, in the cloud computing environment, the GRE tunnel used by Open vSwitch needs to maintain a tunnel between every two nodes, and broadcast packets need to be sent to all tunnels during network broadcasting, resulting in serious network load. , causing a network broadcast storm

Method used

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  • Hypervisor execution method and virtual machine management system
  • Hypervisor execution method and virtual machine management system
  • Hypervisor execution method and virtual machine management system

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Embodiment Construction

[0015] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0016] First of all, it should be understood that although the present disclosure includes a detailed description about cloud computing, the realization of the technical solutions recorded therein is not limited to the cloud computing environment, but can be implemented in conjunction with any other type of computing environment that is now known or later developed.

[0017] Cloud computing is a service delivery model for convenient, on-dema...

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Abstract

The present invention relates to methods and systems for reducing network load in software defined networks. The method is executed by a virtual machine management program, including: receiving a network broadcast request sent by a source virtual machine node; obtaining a first target address in the network broadcast request; reading a predefined first target address and a second target address mapping rules, wherein the nodes in the software-defined network are configured using the predefined mapping rules; according to the mapping rules, the second target address corresponding to the first target address is obtained; using the obtained The second destination address responds to the network broadcast request. Utilizing the embodiments of the present invention can greatly reduce the number of broadcast packets transmitted to the local network, thereby greatly reducing the network load and reducing the possibility of network storms.

Description

technical field [0001] Various embodiments of the present invention relate to software-defined networking (SDN), and more particularly, to a method for executing a virtual machine hypervisor and a virtual machine management system. Background technique [0002] Software Defined Networking (SDN) is a network virtualization technology that separates the control plane function from the switching application-specific integrated circuit (switching ASIC) by moving the control plane of the router into the controller in a software way, and makes the switching ASIC only Used for data plane functions. SDN, a new type of network architecture, allows network administrators to re-plan the network in a centrally controlled manner without changing the hardware device, providing a new method for controlling network traffic, as well as core network and application innovation. good platform. Due to the powerful and flexible characteristics of SDN, cloud computing centers in the current envi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/12G06F9/455H04L45/16H04L45/74
CPCH04L45/64H04L41/0823H04L61/103H04L45/16H04L45/74H04L61/5014H04L2101/604H04L2101/622H04L41/0895H04L12/40097G06F9/45558
Inventor 涂宏峻南俊杰俞岳韩鹏张华
Owner INT BUSINESS MASCH CORP
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