A NEW MAINTAINING COHERENCE ALGORITHM FOR DISTRIBUTED SHARED MEMORY SYSTEM
一种新的用于分布共享存储系统的存储器一致性算法

A shared virtual memory(SVM) system can provide a virtual address space shared by all processors in a loosely-coupled distributed memory multicomputer. It combines the salability of network based architectures with the convenience of shared memory programming. This paper, firstly discusses some issues for maintaining data consistency in SVM system, then proposes a new fixed distributed manager algorithm. Finally, this paper gives a analysis of NFDMA and compares to Li s scheme.