Peer-to-peer distributed storage
    1.
    发明授权
    Peer-to-peer distributed storage 有权
    对等分布式存储

    公开(公告)号:US08051205B2

    公开(公告)日:2011-11-01

    申请号:US12250453

    申请日:2008-10-13

    IPC分类号: G06F15/173

    CPC分类号: G06F15/16 G06F17/30206

    摘要: A system and method are provided for peer-to-peer distributed file storage in a network of connected clients. The method transmits data file peer-storage information from a first peer node to a network-connected backup manager. The backup manager creates a mapping plan, for mapping data file segments to a peer group, which typically includes a plurality of network-connected peer nodes. The backup manager transmits the mapping plan to the first peer node. The first peer node distributes the data file segments to the peer group in accordance with the mapping plan, for storage in tangible memory media. Typically, the first peer node accepts a data file and encrypts the data file. In one aspect, the backup manager creates a mapping plan for distributing (n+x) erasure-coded segments. After receipt of the mapping plan, the first peer node creates the (n+x) erasure coded file segments in preparation for distribution.

    摘要翻译: 提供了一种系统和方法,用于在连接的客户端的网络中进行对等分布式文件存储。 该方法将数据文件对等体存储信息从第一对等节点传送到网络连接的备份管理器。 备份管理器创建映射计划,用于将数据文件段映射到对等体组,对等体组通常包括多个网络连接的对等节点。 备份管理器将映射计划发送到第一个对等节点。 第一个对等节点根据映射计划将数据文件段分发到对等体组,以存储在有形存储介质中。 通常,第一对等节点接受数据文件并加密数据文件。 在一方面,备份管理器创建用于分发(n + x)个擦除编码的段的映射计划。 在接收到映射计划之后,第一对等节点创建准备分发的(n + x)个擦除编码文件段。

    Peer-To-Peer Distributed Storage
    2.
    发明申请
    Peer-To-Peer Distributed Storage 有权
    对等分布式存储

    公开(公告)号:US20100094921A1

    公开(公告)日:2010-04-15

    申请号:US12250453

    申请日:2008-10-13

    IPC分类号: G06F15/16

    CPC分类号: G06F15/16 G06F17/30206

    摘要: A system and method are provided for peer-to-peer distributed file storage in a network of connected clients. The method transmits data file peer-storage information from a first peer node to a network-connected backup manager. The backup manager creates a mapping plan, for mapping data file segments to a peer group, which typically includes a plurality of network-connected peer nodes. The backup manager transmits the mapping plan to the first peer node. The first peer node distributes the data file segments to the peer group in accordance with the mapping plan, for storage in tangible memory media. Typically, the first peer node accepts a data file and encrypts the data file. In one aspect, the backup manager creates a mapping plan for distributing (n+x) erasure-coded segments. After receipt of the mapping plan, the first peer node creates the (n+x) erasure coded file segments in preparation for distribution.

    摘要翻译: 提供了一种系统和方法,用于在连接的客户端的网络中进行对等分布式文件存储。 该方法将数据文件对等体存储信息从第一对等节点传送到网络连接的备份管理器。 备份管理器创建映射计划,用于将数据文件段映射到对等体组,对等体组通常包括多个网络连接的对等节点。 备份管理器将映射计划发送到第一个对等节点。 第一个对等节点根据映射计划将数据文件段分发到对等体组,以存储在有形存储介质中。 通常,第一对等节点接受数据文件并加密数据文件。 在一方面,备份管理器创建用于分发(n + x)个擦除编码的段的映射计划。 在接收到映射计划之后,第一对等节点创建准备分发的(n + x)个擦除编码文件段。