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1. 发明申请

US20090138532A1 METHOD OF FILE ALLOCATING AND FILE ACCESSING IN DISTRIBUTED STORAGE, AND DEVICE AND PROGRAM THEREFOR 审中-公开
标题翻译：分布式存储文件分配和文件访问方法及其设备及程序
公开(公告)号：US20090138532A1
公开(公告)日：2009-05-28
申请号：US12274871
申请日：2008-11-20
申请人： Junichi YAMATO , Kousuke Nogami , Yoshiaki Sakae
发明人： Junichi YAMATO , Kousuke Nogami , Yoshiaki Sakae
IPC分类号： G06F12/02 , G06F12/16
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0635 , G06F3/0637 , G06F3/067 , G06F11/1076 , G06F16/13 , G06F2206/1012
摘要： A distributed storage system including a plurality of storage units connected to a host through a network includes a file allocating member configured to allocate a file to a storage unit which a multicast message from the host reaches, a file name managing member configured to manage a file name of the file allocated to the storage unit, and a responding member configured to respond to an access request, sent in the multicast message, from the host designating the file name, and indicating one of the storage units as a destination of the request, which holds the file.
摘要翻译：包括通过网络连接到主机的多个存储单元的分布式存储系统包括文件分配构件，被配置为将文件分配给来自主机到达的多播消息的存储单元，被配置为管理文件的文件名管理构件分配给存储单元的文件的名称，以及被配置为响应于在多播消息中发送的访问请求的响应成员，从指定文件名的主机，以及指示存储单元之一作为请求的目的地，它保存该文件。

2. 发明申请

US20090063508A1 COMPUTER, SYSTEM, STORAGE AND ACCESS CONTROL METHOD, AND ACCESS CONTROL METHOD 审中-公开
标题翻译：计算机，系统，存储和访问控制方法和访问控制方法
公开(公告)号：US20090063508A1
公开(公告)日：2009-03-05
申请号：US12197705
申请日：2008-08-25
申请人： Junichi YAMATO , Yoshiaki SAKAE
发明人： Junichi YAMATO , Yoshiaki SAKAE
IPC分类号： G06F17/30
CPC分类号： G06F16/13 , G06F16/14
摘要： A storage including an access processor configured to access data according to an access request specifying a file or a directory as an object of processing according to a content of a file handle cache held in a source of the request, further includes an access capability assigning unit configured to assign, when a file or a directory is made, an access capability serving as an identifier for uniquely identifying the file or the directory, and store the assigned access capability paired with a file handle for the file or the directory as metadata for the file or the directory and an access capability decision unit configured to decide, for the access request received by the access processor, whether the file handle specified as the object of processing of the access request is valid or invalid, based on a combination of the file handle and the access capability, wherein the access processor returns the access capability along with the file handle paired with the access capability according to a file handle acquisition request.
摘要翻译：一种存储器，包括：接入处理器，被配置为根据访问请求访问数据，所述访问请求根据所述请求的源中保存的文件句柄缓存的内容指定文件或目录作为处理对象，还包括访问能力分配单元被配置为当创建文件或目录时分配用作唯一标识文件或目录的标识符的访问能力，并将与文件或目录的文件句柄配对的所分配的访问能力存储为用于文件或目录以及访问能力判定单元，其被配置为基于访问处理器接收到的访问请求，基于文件的组合来确定被指定为访问请求的处理对象的文件句柄是有效还是无效处理和访问能力，其中访问处理器返回访问能力以及与访问能力acco配对的文件句柄转到文件句柄获取请求。

3. 发明申请

US20110267979A1 Communication system control apparatus, control method, and program 有权
标题翻译：通信系统控制装置，控制方法和程序
公开(公告)号：US20110267979A1
公开(公告)日：2011-11-03
申请号：US13067909
申请日：2011-07-06
申请人： Kazuya Suzuki , Junichi YAMATO
发明人： Kazuya Suzuki , Junichi YAMATO
IPC分类号： H04L12/28
CPC分类号： H04L45/42 , H04L45/02 , H04L45/12 , H04L45/48
摘要： A control apparatus comprises: a switch extraction unit extracting a second switch adjacent to a first switch that stops in a communication system including a plurality of switches having a predetermined topology; a flow extraction unit extracting a flow transferred to the first switch after the second switch from a plurality of flows passing through the communication system; a path determination unit determining, assuming that, among the plurality of switches, switches located at start and end nodes of the flow are third and fourth switches, respectively, a path from the second switch to the fourth switch, based on a topology obtained by excluding the first switch from the predetermined topology; and a path generation unit connecting a path from the third switch to the second switch in an initial path of the flow and a path determined by the path determination unit to generate a new path of the flow.
摘要翻译：一种控制装置，包括：开关提取单元，提取与包括具有预定拓扑的多个开关的通信系统中停止的第一开关相邻的第二开关; 流量提取单元，从通过所述通信系统的多个流提取在所述第二切换之后传送到所述第一开关的流; 路径确定单元，根据由所述多个交换机的开始和结束节点开始的开关和第四交换机，分别确定从所述第二交换机到所述第四交换机的路径，从预定拓扑中排除第一开关; 以及路径生成单元，其在流的初始路径中连接从第三开关到第二开关的路径以及由路径确定单元确定的路径，以生成流的新路径。

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