Guarantee method and guarantee system for improving usability of virtual machine application

Abstract

The invention relates to the technical field of computers, in particular to a guarantee method and a guarantee system for improving usability of virtual machine application. The system realizes communications by means of an event communication mechanism for performing communications, and mainly comprises a shared data base, a communication module, a service perceiving module, a service strategy module, a service execution module and a virtue machine management module. The service perceiving module is used for perceiving application state; the service strategy utilizes the state perceived by the service perceiving module for selecting high availability strategy; the service execution module transfers in turn related functions of the virtue machine management module in corresponding orders according to the high availability strategy; and the shared data base provides information required in operation for the modules. The guarantee method and the guarantee system for improving usability of virtual machine application have the advantages of being capable of providing sustained security guarantee for application business (operational procedure installed to operate in a virtue machine) of the virtue machine, and guaranteeing stable and reliable operation of application services.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a guarantee method and system for improving the usability of virtual machine applications. Background technique [0002] Cloud computing is the current focus and focus of the industry, science and technology, academia and even the whole society, and it has been widely regarded as the core of the new generation of information technology revolution and business application revolution. However, due to the large amount of hardware and data exchange used by cloud services, the frequency of system failure and downtime due to errors in cloud services is very high. In order to solve this problem, various cloud service providers began to study the high availability of services. [0003] High Availability H.A. (High Availability) refers to improving the availability of systems and applications by minimizing the downtime caused by routine maintenance operations (planned) and sudden syste...

AI Technical Summary

Problems solved by technology

[0005] With the continuous development of computer technology and communication technology, the services provided by various service providers to users are increasing exponentially, and the standards for users to choose services are gradually improving. However, there is a lack of research on high-availability guarantees for services and no complete and feasible technical solutions.

In the existing situation, the repair time of unexpected system crashes (unplanned) of services is in days, which seriously affects user experience and service requirements. Therefore, the availability of services (that is, applications installed in virtual machines) has gradually become the choice of users. The first element of service

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