Chapter Three studies how to aggregate Grid node storage resources, including node organization mechanism, node join and leaving, storage resource scheduling and allocation, resource node searching, node unallocated storage space management, and storage resource allocation and reclaim. And the stochastic fluid model is adopted to analyze the performance of the whole Grid Storage system.

第三章研究如何汇聚网格节点的存储资源，包括存储节点的组织机制、节点的加入和离开、存储资源的调度与分配、资源节点的查找、节点未分配的存储空间管理、存储资源的分配与回收等问题：最后针对动态网格节点构成的网格存储系统，采用了随机流模型的方法分析了存储空间分配与网格节点数目的关系。