Computing node arranging method, processing node, controller and system

Abstract

Embodiments of the present invention provide a computer node deployment method, a processing node, a controller, and a system. The method comprises: receiving a deployment advice request message sent by a processing node, and determining a deployment solution according to link information and / or traffic information; and sending a deployment advice response message comprising the deployment solution to the processing node, so that the processing node deploys a to-be-deployed computer node according to the deployment solution. In the computer node deployment method according to the embodiments of the present invention, according to link information between data centers in a service system, traffic information of computer nodes, and the like, for a new computer node, a controller can provide a deployment solution with a preferred deployment position; and for a deployed computer node in the service system, the controller can provide a deployment solution with a new deployment position, so that a processing node can deploy the to-be-deployed computer node according to the deployment solution, which improves quality of communication between computer nodes and reduces traffic of communication between data centers.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and in particular, to a computing node deployment method, a processing node, a controller, and a system. Background technique [0002] The emergence of virtual technology provides more ways for business deployment. For example, a large number of virtual machines (Virtual Machine, hereinafter referred to as VM) are used in cloud computing. When more computing resources are needed, you can apply to the data center (Data Center, hereinafter referred to as DC) to deploy more virtual machines; when the business volume of the CP drops, you can reduce the number of virtual machines. [0003] In the prior art, when deploying a virtual machine, it is determined whether it is necessary to deploy a virtual machine. For example, if the number of CPUs is two, the memory is 1024M, and the number of reads and writes of the hard disk is 50 times, then a server is selected from the resource pool ...

AI Technical Summary

Problems solved by technology

[0004] However, in the above virtual machine deployment method, when multiple virtual machines need to be deployed, each time a server is selected from the resource pool to determine whether the remaining resources of the server meet the requirements and then deploy virtual machines, each virtual machine may be deployed in different server in the data center

If there is a large amount of network communication between virtual machines, and the virtual machines participating in the communication are located in different data centers, it will lead to increased network traffic between data centers, data congestion, and poor communication quality

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