To Adapt The Design Of Distributed Resource Management Techniques And Research

This paper is based on a national defence pre-research project named <>,and provides a design and implementation method of a dynamic adaptive distributed resource management technology.Currently, the Distributed, Scalable, Dependable Real-Time Systems is widely applied in the military computing environment.This type of applications includes aviation traffic control system,combat commanding system, missile defence system and satellite measure and control system.In this applications.there are high requirements of real-time,dynamic and distribution.A major difference between the traditional load balancing techniques and dynamic QoS-based resource management services lies in the overall goals.While load balancing systems attempt to achieve system performance goals such as minimized response time or maximized throughput, dynamic QoS-based resource managers strive to meet the QoS requirements of each application they manage. Another major difference between these systems is their workload models.Systems which operate in such environments may have unknown worst-case scenarios, may have large variances in the sizes of the data and event sets that they process (and thus, have large variances in execution latencies and resource requirements), and may not be statically characterizable, even by time-invariant statistical distributions.This paper firstly presents a generic model and specification which are suitable for dynamic distributed real-time subsystems.Then it designs a paradigm of dynamic real-time path and the grammar of the specification language. Afterwards,it introduces a adaptive resource management (ARM) middleware based on this model and specification.At last.it explains the realization of the ARM prototype using CORBA and TAO technology.