Simplified generation and deployment method of virtual device

Abstract

The invention provides a simplified generation and deployment method of virtual device. The generation and deployment method realizes the automatic generation and deployment of the virtual device by dividing a complete virtual machine image used by the virtual device into two parts of a base template and a business device. The generation and deployment method solves the problems that submission, deployment and configuration of application software is difficult and time consuming, and solves the problems that the virtual device is too large in volume and difficult to deliver in the prior commercial technology, so that can realize centralized delivering, zero configuration deployment and going online rapidly of the application.

Description

technical field [0001] The invention belongs to the technical field of virtual computer environment, and in particular relates to a method for generating and deploying simplified virtual devices. Background technique [0002] Currently, virtualization technology is more and more widely used in the IT field. With the widespread deployment of multi-core systems, clusters, grids, and cloud computing in recent years, the advantages of virtualization technology in commercial applications have become increasingly evident, not only reducing IT costs, but also enhancing system security and reliability. The concept of virtualization It has also gradually penetrated into people's daily work and life. [0003] The virtualization we usually refer to mainly refers to platform virtualization technology. By using control programs to hide the actual physical characteristics of a specific computing platform, it provides users with an abstract, unified, and simulated computing environment, c...

AI Technical Summary

Problems solved by technology

[0005] (1) Difficulty in development, manifested in the fact that the development of application software must consider multiple platforms, such as Windows, Linux, etc., and also pay attention to the different versions of each platform, such as Windows XP, Windows7, etc.

[0006] (2) Deployment is troublesome, application installation is usually difficult to avoid cumbersome steps, training is difficult, and problems are prone to occur

[0007] (3) Maintenance is difficult. Providing an application includes not only the software of the application software developer, but also the operating system, database, middleware, development tool set, etc. These factors bring risks to software maintenance and upgrades

When using the network transmission method to deliver, it will cause repeated occupation of network bandwidth and prolong data transmission time; when using CD-ROM or mobile hard disk to deliver, it will cause waste of hard disk capacity

[0025] Therefore, there is an urgent need to develop a virtual device-based deployment method to meet the needs of deploying information systems in a virtual computing environment, and to solve the problem of excessive device files, large requirements for transmission bandwidth, and long transmission times in existing commercial virtual device technologies. , and the waste of hard disk capacity

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