Design And Implement Of Job Management System In Internet Based Virtual Computing Environment

With the rapid growth of the internet, new network technology emerges fast than ever. The problem between the need for computing resources and the fact of large un-used resource over the internet became more severe. The raise of National 973 project "Internet-based Virtual Computing Environment" (iVCE) wishes to provide massive resources for the need of national network security and information security field by studying the mechanism of resource sharing.Job Management System based on iVCE is part of national 973 project "Internet-based Virtual Computing Environment", and belongs to its sub-project "Test Bed and Emulator platform for Internet-based Virtual Computing Environment". The purpose of the sub-project is to provide a fundamental platform for the upper applications such as national network security and information security.Job Management System is a substantial part of the Test Bed. It is a system between the user's job and the resources in the Test Bed. Job Management System provides a way of job description, job uploading, scheduling, execution, and monitoring, and making good use of system resources, balancing network reloads, upgrading system performance.This thesis discusses the design and implementation of a Job Management System. Firstly; it introduces the origin of the project, the purpose of this thesis and its target. it also introduces the mechanism of the current ways of resource sharing and collaboration. Then this thesis compares several job management systems to get a look at the functional need of a job management system, and it concludes with a typical structure of modern job management system. After that, this thesis describes a job management mechanism based on Internet Based Virtual Computing Environment and gives a design of its job management system. It accomplishes the design and implementation of global/local architecture of Job Management System, and the design of user, way of communication, security, and focuses on the design of disturb control mechanism on job monitoring. Finally, this thesis gives a design and implementation of file management module, job execution module, job monitoring module, and job migration module.