A Cooperative Migration Method of Virtual Streaming Media Cluster Based on DCN

Abstract

The present invention is a DCN-based virtual streaming media cluster cooperative migration method. Firstly, a traffic communication topology diagram between virtual streaming media servers is constructed; a small cluster oriented to a physical machine is performed according to the traffic communication topology diagram between virtual streaming media servers Topology division and partition-oriented large cluster topology division; according to the location of the virtual streaming media server and the topological division results of the two levels, respectively assign the corresponding relationship between the partition-oriented large cluster and the partition and the physical machine-oriented small cluster and the physical machine Corresponding relationship; finally, all the virtual machines to be migrated are migrated to the target physical machine through the virtual streaming media cluster cooperative migration method.

Description

technical field [0001] The invention belongs to the technical field of cloud computing DCN, relates to the field of division, placement and migration of streaming media clusters in a DCN environment, and particularly relates to a DCN-based virtual streaming media cluster collaborative migration method. Background technique [0002] Nowadays, the development of cloud computing has attracted more and more attention from people, and related applications based on cloud computing have gradually integrated into people's daily life. Therefore, in order to meet the various needs of users, cloud service providers continue to deploy large large-scale application services. As the user's demand for resources in the data center increases, simply expanding the scale of the data center is no longer an effective solution, because it will greatly increase the construction cost of the data center, and it must not Reduce application service quality. Therefore, in order to solve this problem,...

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Problems solved by technology

[0007] According to the above novelty checks, the existing problems in the prior art are that the characteristics of high resource consumption and tight traffic communication of streaming media servers are not considered, which will lead to severe congestion of the entire cloud computing network, consume a large amount of internal bandwidth of the network, and cause serious Affects the performance of streaming media application services

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