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Heterogeneous cluster service migration transfer system and transfer method based on container

A heterogeneous cluster and container technology, which is applied in the field of service migration in a heterogeneous cluster environment, can solve the problems of long migration response time and high migration cost, and achieve the effect of reducing transit overhead, reducing overhead, and good service migration capabilities

Active Publication Date: 2017-02-08
HARBIN ENG UNIV
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Problems solved by technology

[0005] To sum up, the migration of heterogeneous cluster services has disadvantages such as long migration response time and high migration cost.

Method used

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  • Heterogeneous cluster service migration transfer system and transfer method based on container
  • Heterogeneous cluster service migration transfer system and transfer method based on container
  • Heterogeneous cluster service migration transfer system and transfer method based on container

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Embodiment Construction

[0038] The present invention will be described in more detail below with examples in conjunction with the accompanying drawings.

[0039] figure 1The process of building a library for the service runtime environment container image library of the present invention. Deploy computing nodes and service transfer nodes in the cluster. First, the environment scanning module running on the computing node collects the operating environment description of the service in the local environment and records it as the service operating environment description r, and sends the service operating environment description r to the service migration transfer node in the cluster. The environment collection module on the service migration transfer node summarizes and classifies the collected service operating environment description r, records each type of service operating environment description as ri, and generates a service operating environment description set R, R={r0, r1... ri...}, and sen...

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Abstract

The invention provides a heterogeneous cluster service migration transfer system and transfer method based on a container. According to the invention, a service transfer node is arranged in a heterogeneous cluster, a container technology and a process migration technology are combined, and a service operation environment container mirror image library is generated on the service transfer node through calculating service operation environment description on the node in the heterogeneous cluster. When a node in the cluster needs migration service, the service is migrated to a service migration transfer node directly, the service migration transfer node selects a container mirror image with the service environment from a service operation environment libarary, a corresponding container is generated through the container mirror image, and the service is recovered in the container. When communication load is low in the cluster, the service migration transfer node migrates the service to other nodes with the service operation environment in the cluster to continue to operate. The transfer mechanism can effectively reduce the time cost of selecting an available code and the cost for arranging a backup node in service migration, and the continuity of the service migration can be enhanced.

Description

technical field [0001] The invention relates to the service migration technology of heterogeneous cluster environment. Background technique [0002] With the popularity of cloud computing, the types of services deployed in cloud computing clusters have increased significantly. Due to different service architectures, cloud computing clusters are rapidly transforming into heterogeneous clusters. In a heterogeneous cluster, as the number of nodes increases, the number of nodes that need to be maintained and the number of failed nodes per unit time will increase accordingly. Therefore, when a node is maintained or a node fails, it is necessary to ensure service continuity by migrating the services on the service node that need to be migrated to other nodes in the cluster through the service migration mechanism. [0003] At present, the existing service migration and transfer mechanism is mainly aimed at homogeneous clusters, and service migration is realized by deploying standb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/563
Inventor 冯光升龚青泽王慧强吕宏武郭方方
Owner HARBIN ENG UNIV
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