【摘要】 I/O,特别是存储系统成为了计算机系统结构的核心,因而用于组织存储内容并提供使用接口的文件系统中的负载平衡研究也成为提高整个系统性能和可扩展性的重要组成部分。在分析现有文件系统负载平衡技术的优缺点的基础上,提出了一种动态的负载平衡技术,并给出此技术的实现方案和可行性分析。更多还原

【Abstract】 In the time that I/O especially the storage system has become the center of computer system architecture, research on load balancing in distributed file system which organizes data content and provides access interface has become the most important part of study to improve the performance and scalability of the whole system. Analysis on the advantages and disadvantages of the current load balancing technology is first given, then a dynamic load balancing technology is proposed. After the implementation scheme and feasibility analysis arc discussed, the performance evaluation is given in the end.更多还原