Research And Implementing Of Middleware Supporting Grid Task Schedule Based On Prediction And Reservation

Along with the prompt development of the grid computing, it comes to be a very important problem that how to organize and manage the grid resource. This problem has to be solved before the grid application can be used in real business, because business application has a high requirement of reliable ability. So it's an urgent demand to construct high reliable grid resource management framework.Resources have more generalized meanings in service computing, including two parts. First is the computing resource, including CPU, memory, disk and so on. Second is the service itself. To service composition, every sub-service is its resource. Service computing extends the resource's meaning, and also set a new object for resource management.There are many research papers about resource management technical in grid environment, like GARA, Resource Duplication management technical, resource monitor and so on. But because of grid's autonomy, dynamic, isomeric, and specific characters like easy-error and easy-delay, it's very hard to make grid service reliable with one single way. This paper go through different kinds of resource management technology, and try to find a best way to construct a resource management middleware framework which will make the best use of grid resource base on them.