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Load balancing method of virtual machines, related equipment and trunking system

A technology for load balancing and cluster systems, applied in transmission systems, software simulation/interpretation/simulation, resource allocation, etc., can solve problems such as virtual machine network performance degradation, affecting virtual machine network performance in clusters, etc.

Inactive Publication Date: 2014-12-03
HANGZHOU HUAWEI DIGITAL TECH
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Practice has found that the DRS function of the prior art performs load balancing according to the load of computing resources, which has the following defects: if there is a performance bottleneck in the cluster network link, it is easy to affect the network performance of the virtual machines in the cluster; Degradation of virtual machine network performance

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  • Load balancing method of virtual machines, related equipment and trunking system
  • Load balancing method of virtual machines, related equipment and trunking system
  • Load balancing method of virtual machines, related equipment and trunking system

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Embodiment Construction

[0056] The embodiments of the present invention provide a load balancing method of a virtual machine, related equipment and a cluster system, so as to improve the network performance of the cluster system after load balancing.

[0057] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0058] In order to facilitate the understanding of the embodiment of the present invention, the system to...

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Abstract

The invention discloses a load balancing method of virtual machines, related equipment and a trunking system. The network performance of the trunking system can be improved after load balancing. According to certain feasible execution modes, the method includes the steps that a management node determines a plurality of virtual machines in which load balancing is needed in the trunking system; according to the network flow relation among the virtual machines, the virtual machines are integrated into at least one virtual machine cluster, so that the network flow between each virtual machine and at least one other virtual machine in the same virtual machine cluster is larger than or equal to a network flow threshold value, and the network flow between each virtual machine and any other virtual machine in the different virtual machine cluster is smaller than the network flow threshold value; migration suggestions are generated, and the migration suggestions are used for instructing all the virtual machines included in each virtual machine cluster to be migrated or hosted to the same target computational node; the migration suggestions are sent to source computational nodes hosted by one or more virtual machines included in each virtual machine cluster.

Description

technical field [0001] The invention relates to the technical field of computer and communication, in particular to a virtual machine load balancing method, related equipment and a cluster system. Background technique [0002] Server virtualization technology is a key technology of cloud computing. This technology realizes the deployment of multiple virtual machines (Virtual Machine, VM) on a single physical server by virtualizing physical servers (or called physical hosts) to improve physical performance. Server resource utilization. Multiple virtualized physical servers can form a virtualized cluster. The virtualized cluster abstracts the physical resources in the cluster into a resource pool composed of various resources such as storage and computing, and provides virtual machines to users by applying for resources on demand. [0003] An important feature of the virtualization cluster is Dynamic Resource Scheduling (Dynamic Resources Scheduling, DRS). DRS can present th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F9/50G06F9/455
Inventor 柳永强张伟
Owner HANGZHOU HUAWEI DIGITAL TECH
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