Method, device, resource scheduling server and system for dynamic resource scheduling

Abstract

The invention discloses a resource dynamic dispatching method. The resource dynamic dispatching method comprises the steps of collecting service pressure parameters of an application system virtual machine, wherein the service pressure parameters comprise at least one kind of CPU real-time usage rate, memory real-time usage rate, and real-time dialogue connecting number of the application system; determining resource dynamic dispatching instructions corresponding to the service pressure parameters; and executing corresponding resource dynamic dispatching operations according to the resource dynamic dispatching instructions. By adoption of the resource dynamic dispatching method, the condition of excess and waste of resources in an idle state of the application system virtual machine while a condition of resource insufficiency in high pressure of the application system virtual machine are avoided; and a manual operation is not required, the operational and maintenance complexity is lowered, and the automation degree of the overall virtual platform is improved. The invention also discloses a resource dynamic dispatching apparatus and system, and a resource dispatching server with the abovementioned beneficial effects.

Description

technical field [0001] The invention relates to the field of data center server virtualization, in particular to a method and device for dynamic resource scheduling, a resource scheduling server and a system. Background technique [0002] One of the important purposes of data center virtualization construction is to improve the utilization rate of physical resources. Under the traditional architecture, the CPU, memory and other resources of a single server often greatly exceed the requirements of the application system it carries, resulting in excess resources and low utilization. [0003] After migrating traditional business to a virtualized environment, multiple application systems are integrated in the same server, which improves the utilization rate of physical resources of a single server. However, after a long period of observation, it is found that there are still many application system virtual machine resource allocations that are excessive and resource waste is se...

AI Technical Summary

Problems solved by technology

However, after a long period of observation, it is found that there are still many application system virtual machine resource allocations that are excessive, and resources are seriously wasted.

There are several reasons for this phenomenon: first, the applicant for the virtual machine of the application system does not have a deep understanding of the operating status of the application system, and the resources applied for generally exceed the resources required by the application system for business peaks

Second, due to the special type of application, it is impossible to estimate the resources required for the correct business peak value and average value

Therefore, how to solve the problem of excessive resource allocation and insufficient resource in the virtual machine of the data center business system is a technical problem to be solved by those skilled in the art

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