Virtual machine-based lab practice environment establishment method for realizing computer experiment teaching

Abstract

The invention discloses a virtual machine-based lab practice environment establishment method for realizing computer experiment teaching. The method comprises the following steps: (1) completing certified login in a system Web service homepage by a student, and then, selecting a current course, wherein the main mirror image document of the course is deployed to all physical nodes; (2) checking and managing states of virtual machines through an interactive interface; (3) acquiring desktops of the virtual machines through a system Web service page, and then, using the virtual machines in a browser. Compared with the prior art, the virtual machine-based lab practice environment establishment method disclosed by the invention is capable of helping to shield bottom layer physical hardware differences through the virtualization technology so as to provide diversified execution environments for upper layer users, and moreover, the virtual machines are isolated from each other, so that the users can freely install personalized software by using private virtual machines as lab practice platforms; user data are stored in mirror images of the virtual machines, so data security can be ensured.

Description

technical field [0001] The invention relates to a method for establishing a computer environment for realizing computer experiment teaching based on a virtual machine, and belongs to the technical field of virtual machines. Background technique [0002] The computer experiment teaching center is an important place to implement experiment teaching. It should provide students with good computer services, facilitate teachers to participate in teaching practice, and facilitate administrators to participate in monitoring and management. With the development of the education model, the shortcomings of the traditional experimental teaching center have become increasingly prominent. First of all, when carrying out experimental teaching activities in traditional experimental teaching centers, we often face security problems: in the public experimental environment, users share storage, and private file data can be deleted and altered at will, resulting in loss; in order to ensure sys...

AI Technical Summary

Problems solved by technology

First of all, when carrying out experimental teaching activities in traditional experimental teaching centers, we often face security problems: in the public experimental environment, users share storage, and private file data can be deleted and altered at will, resulting in loss; in order to ensure system security, students usually do not have permission to install software, which not only sacrifices students User experience also increases the management burden for administrators; hardware failures can also easily cause serious consequences

Secondly, the resource utilization rate of the traditional experimental teaching environment is not high: the hardware and software resources of the experimental teaching center are usually not fully utilized by users

Finally, the management activities of traditional experimental teaching centers are mainly participated by administrators, lacking the effective participation of teachers, and administrators lack a convenient and efficient experimental teaching center management mechanism

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