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    • 1. 发明授权
    • Method and apparatus for large scale data storage
    • 用于大规模数据存储的方法和装置
    • US09015198B2
    • 2015-04-21
    • US12785993
    • 2010-05-24
    • Roger Frederick Osmond
    • Roger Frederick Osmond
    • G06F17/30G06F13/00G06F15/16G06F9/455
    • G06F17/30106G06F3/0619G06F3/0665G06F3/0689G06F17/30067G06F17/30073G06F17/30091G06F17/30182G06F17/30194G06F17/30233G06F17/30539G06F2216/03
    • A logical apparatus and associated methods provide highly scalable and flexible data storage in a network of computers. The apparatus provides flexible organizational and access control mechanisms and a practical and efficient way to work with smaller portions of a data storage system at a given time to enable sparse population, caching, paging and related functions. A data structure, called a virtual container, comprises references to objects stored in a data storage system such that the same object can be visible from different virtual containers, if such virtual containers hold references to said object. Access controls further enhance the effectiveness of the methods and structures to enable multiple simultaneous organizational schemes and selective sharing of objects. Participating nodes provide access to objects stored on said nodes and their participating peer nodes, employing the data storage apparatus, such that balance in the network is achieved by data placement decisions that may combine common constraints and a node's individual self interest.
    • 逻辑设备和相关联的方法在计算机网络中提供高度可扩展和灵活的数据存储。 该设备提供灵活的组织和访问控制机制以及在给定时间处理数据存储系统的较小部分以实现稀疏人口,缓存,寻呼和相关功能的实用且有效的方式。 称为虚拟容器的数据结构包括对存储在数据存储系统中的对象的引用,使得如果这样的虚拟容器保持对所述对象的引用,则可以从不同的虚拟容器看到相同的对象。 访问控制进一步增强了方法和结构的有效性,以实现多个同时的组织方案和选择性共享对象。 参与节点提供对存储在所述节点及其参与对等节点上的对象的访问,使用数据存储装置,使得网络中的平衡通过可以组合常见约束和节点个体自身兴趣的数据放置决定来实现。