会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 15. 发明申请
    • TWO-LEVEL STRUCTURED OVERLAY DESIGN FOR CLUSTER MANAGEMENT IN A PEER-TO-PEER NETWORK
    • 同层对等网络中集群管理的两级结构化覆盖设计
    • US20080183891A1
    • 2008-07-31
    • US12017534
    • 2008-01-22
    • Jian NiJie LinSteven J. HarringtonNaveen Sharma
    • Jian NiJie LinSteven J. HarringtonNaveen Sharma
    • G06F15/173
    • H04L12/4625H04L45/64H04L67/104H04L67/1053H04L67/1059H04L67/1065
    • A method and system for designing file replication schemes in file sharing systems consider node storage constraints and node up/down statistics, file storage costs, and file transfer costs among the nodes, user request rates for the files, and user specified file availability requirements. Based on these considerations, a systematic method for designing file replication schemes can be implemented. The method first determines the number of copies of the files to be stored in the system to achieve the desired goal (e.g., to satisfy file availability requirements, or to maximize the system hit rate), and then selects the nodes at which to store the file copies to minimize the total expected cost. The file replication scheme for a peer-to-peer file sharing system in a distributed and adaptive manner can scale to a large number of nodes and files and can handle changes in the user request pattern over time.
    • 在文件共享系统中设计文件复制方案的方法和系统考虑节点之间的节点存储约束和节点上/下统计,文件存储成本和节点之间的文件传输成本,文件的用户请求速率和用户指定的文件可用性要求。 基于这些考虑,可以实现用于设计文件复制方案的系统方法。 该方法首先确定要存储在系统中的文件的副本数以实现所需目标(例如,满足文件可用性要求或最大化系统命中率),然后选择要存储的节点 文件副本以最小化总预期成本。 用于分布式和自适应方式的对等文件共享系统的文件复制方案可以扩展到大量的节点和文件,并且可以随着时间处理用户请求模式的变化。