| Grid computing is to use the Internet to collect the resources which is scattered on the physics together to form a logical virtual super computer ,then use it to solve the problem which need huge computing ability. Grid computing in the coordination of computer network operation, make people full use of various resources, provide users with a unique information, coordinate jobs running in network and service interfaces.Based on the grid computing product LSF (Load Sharing products Facility) in Platform company, this product couldn't change the resources of jobs when jobs are running. In view of CPU resources, design and achieve automatically adjust slots module. Make the product can adjust the CPU resource during jobs'running and make resources use more reasonable.In this dissertation, the designing and archieving are based on the LSF framework. Develope independent automatically adjust slots module, which satified the request of the customers. Work covers designing the framework of automatically adjust slots module, including release slots module and automatic add slots module.In this dissertation, the main problems and technical key points, including collecting and allocating slots, checking time-out,t administration authority, log file and selecting scheduling policy .Through the dissertation, in the end it finish the expected function and raises the performance of LSF managing CPU resource and satify the customers'request. |
