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1. 发明申请

WO2008017505A1 IMPROVED STORAGE PERFORMANCE 审中-公开
标题翻译：改进的存储性能
公开(公告)号：WO2008017505A1
公开(公告)日：2008-02-14
申请号：PCT/EP2007/007107
申请日：2007-08-10
申请人： CACHE LOGIC LTD. , SULLIVAN, John , FERGUSON, David , LOWE, Jarrod
发明人： SULLIVAN, John , FERGUSON, David , LOWE, Jarrod
IPC分类号： G06F17/30 , H04L29/06
CPC分类号： G06F17/30132 , G06F17/30209 , H04L67/104 , H04L67/1068 , H04L67/108 , H04L67/28 , H04L67/2842
摘要： A network (10), such as a computer network, is disclosed. The network (10) has a plurality of nodes (20; 120) and includes a first node (30, 130) for storing pieces of a digital object and having a storage (40, 50; 140, 150). A plurality of connections are present between the first node (30, 130) and the plurality of nodes (20; 120). The first node (30, 130) has a requester for requesting one or more pieces of the digital object, a transmitter for transferring one or more pieces of the digital object to at least one further node among the plurality of nodes (20; 120), a receiver for receiving content availability messages from at least some of the plurality of nodes, and a sender for sending a limited content availability message to at least one further node (20; 120) among the plurality of nodes (20, 120). The limited content availability message indicates a subset but not all of the pieces of the digital object available through the first node (30; 130). A method of providing pieces of digital object from a first node (30, 130) to a plurality of nodes (20, 120) in a network (10) is also disclosed which includes a first step of sending to at least one further node (20b, 120b) among the plurality of nodes the limited content availability message. In the second step a request for pieces of the digital object is received from at least one of the plurality of nodes (20, 120) and finally in the third step one or more pieces of the digital object are transferred to the at least one of the plurality of nodes (20,120).
摘要翻译：公开了诸如计算机网络的网络（10）。网络（10）具有多个节点（20; 120），并且包括用于存储数字对象的部分并具有存储器（40,50; 140,150）的第一节点（30,130）。在第一节点（30,130）和多个节点（20; 120）之间存在多个连接。第一节点（30,130）具有用于请求一个或多个数字对象的请求者，用于将一个或多个数字对象传送到多个节点（20; 120）中的至少一个另外节点的发射机，，用于从所述多个节点中的至少一些节点接收内容可用性消息的接收器，以及用于向所述多个节点（20,120）中的至少一个另外的节点（20; 120）发送有限内容可用性消息的发送器。有限内容可用性消息指示通过第一节点（30; 130）可用的数字对象的子集，但不是全部。还公开了一种从第一节点（30,130）向网络（10）中的多个节点（20,120）提供数字对象的方法，其包括向至少一个另外的节点（ 20b，120b）在多个节点之间的有限内容可用性消息。在第二步骤中，从多个节点（20,120）中的至少一个接收数字对象的请求，最后在第三步骤中，一个或多个数字对象被转移到所述多个节点（20,120）。

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