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
    • 4. 发明申请
    • METHOD AND SYSTEM FOR STORING FILES
    • 存储文件的方法和系统
    • WO2007045968A3
    • 2007-08-30
    • PCT/IB2006002910
    • 2006-10-18
    • ANAND PANKAJARORA NITINTREHAN PUNEETSHARRMA RAKESHCHAUDHURI ANIRUDDHA
    • ANAND PANKAJARORA NITINTREHAN PUNEETSHARRMA RAKESHCHAUDHURI ANIRUDDHA
    • G06F17/30
    • G06F17/30067
    • The present invention presents a method and a system of indexing, storing and retrieving data to and from multiple, remote and connected data sources over internet or intranet. Files are shredded into fixed number of strips using a defined pattern (shredding algorithm) and distributed randomly amongst the storage data sources (storage nodes). A unique index is maintained for each file and its strips along with corresponding storage nodes in a central file-storage database. On demand to retrieve a file, file-storage database is looked up for all relevant strips and storage nodes containing them. These file strips are then collected from all storage nodes and dressed back according to a defined anti-pattern (dressing algorithm) to the pattern used for shredding them. Failover control for storage nodes can be achieved by replicating each strip for a fixed number of storage nodes (replication factor). In case a storage node is not available, the next storage node containing the same strip can be used to get the strip back.
    • 本发明提出了一种在互联网或内联网上向多个远程和连接的数据源索引,存储和检索数据的方法和系统。 使用定义的模式(切碎算法)将文件切成固定数量的条带,并随机分布在存储数据源(存储节点)中。 为每个文件及其条带以及中央文件存储数据库中的对应存储节点保留唯一的索引。 根据需要检索文件,将查找包含它们的所有相关条带和存储节点的文件存储数据库。 然后从所有存储节点收集这些文件条,并根据定义的反模式(修整算法)将其打包到用于粉碎它们的模式。 存储节点的故障转移控制可以通过为固定数量的存储节点复制每个条带(复制因子)来实现。 如果存储节点不可用,则可以使用包含相同条带的下一个存储节点来取回带。