Cluster - Based Research And Realization Of Network Operations Management System

The Job Management System based on cluster is a sort of middleware building up on the OS (Operation System).Its main purpose is for strengthening the batch processing of OS.It constructs a cluster from some geographic distributed, heterogeneous and autonomous workstations PCs and other special devices by the network. By virtue of the especial load balance strategy, the system can distribute the whole jobs to the cluster for running in reason, and then achieve the aim to enhance the utilization of network resources.It builds a effectual resource management model to realize a distributed computing environment with high throughput and high performance.This thesis is talking about a special Job Management System based on cluster—CJMSS and accomplishes some research on the system structure, the model of resource management and the 64-bit porting of the Job Management System. The main achievements are listed in the following:1. Summarized the history and the trend of the Job Management System;refined the hierarchy model and application model of Job Management System;Analyzed the system structure of CJMSS according to the hierarchy of Job Management System.2. Analyzed the current resource management model of the CJMSS system, and presented a new method based on arbitration model for its limitation of resource sharing.This paper described the whole design details of arbitration model,offered the data structures and arithmetics of arbitration model,analyzed and estimated its performance of resource sharing.The arbitration model provide a new way for resource sharing between machine group cluster and dynamic job distributing spanning between companies.3. Analyzed the development strategy of 64-bit application based on Windows platform,described details and steps of 64-bit application development.Then accomplished the 64-bit development and migration of the CJMSS job management system,expanded the supporting extension of system to 64-bit Windows platform. Improved the performance of the whole system highly by the precondition that did not change the coding logic.