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针对桌面网格中出现的应用部署难、作业结果差异大、系统可扩展性差等问题,基于虚拟化技术提出一种桌面网格架构。利用虚化技术的隔离性和封装性,通过面向应用的作业调度策略以及有限生命周期的虚拟机控制方式,实现一个易于扩展且易于部署的桌面网格架构。分析及测试结果表明,该架构适用于大规模应用场景,架构中所采用的面向应用的调度策略以及虚拟机控制方式是有效可行的。
Aiming at the problems such as difficult application deployment, large differences in job results and poor system scalability in desktop grid, a desktop grid architecture based on virtualization technology is proposed. Take advantage of the isolation and encapsulation of virtualization technologies, and implement an easy-to-deploy and easy-to-deploy desktop grid architecture through application-oriented job scheduling policies and virtual machine control over a limited lifecycle. The analysis and test results show that this architecture is suitable for large-scale application scenarios, and the application-oriented scheduling strategy and virtual machine control mode adopted in the architecture are feasible and effective.