教育资源云虚拟化平台模型构建研究

Research on the Construction of Platform Model for Educational Resource Cloud Virtualization

国内各高校教育信息化建设仍以传统的数字校园网平台建设为主,这种传统的校园网平台建设随着教学资源和学生人数的增加,需要不断的增加硬件基础设施以保障教学需求,这些硬件基础设备中的相当一部分是重复投入的、设备利用率并不高,且资源分散、覆盖范围不广、不利于共享和重复使用。为有效改善这些不良现状,本文提出利用Hadoop开源云框架和虚拟化技术,构建教育资源云虚拟化平台模型,在尽可能减少基础设施投入的情况下,保障教学需求、方便用户对软硬件资源进行统一集中管理,提高资源的使用效率。加强这方面的研究对进一步促进教育信息化建设和民族教育事业发展具有重要参考意义。

The education informatization construction in domestic various universities is still based on the traditional digital campus network. With the increase of teaching resources and students, the construction with the traditional digital campus network platform needs to constantly increase the hardware infrastructure to meet the teaching demand. But, a large part of these hardware infrastructure is repeated, and the utilization rate is not high, resources disperse, coverage is narrow, cannot be sharing and reusing. In order to change these phenomena, this paper proposes to use Hadoop open source cloud framework and virtualization technology, and to build an educational resource cloud virtualization platform model. Under the reduction of infrastructure investment, the target of platform model is to guarantee the teaching needs, facilitate users to integrally manage hardware and software resources, so as to improve the use efficiency of resources. Therefore, it is meaningful to strengthen the research in this field. It will further promote the construction of education information systems and the development of national education.