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1. 发明申请

US20050108237A1 File system 失效
标题翻译：文件系统
公开(公告)号：US20050108237A1
公开(公告)日：2005-05-19
申请号：US10817608
申请日：2004-04-02
申请人： Koji Sonoda , Masaaki Iwasaki , Shinichi Kishima
发明人： Koji Sonoda , Masaaki Iwasaki , Shinichi Kishima
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30194
摘要： A computer system includes a first computer for receiving access requests to files from clients, a first storage device that is connected to the first computer and stores file management information, a second computer that receives access requests to data from the first computer, and a second storage device that is connected to the second computer and stores file data. Each time file data is received from the client, the first computer assigns identification information to the file data and stores the filename designated by the client and the identification information in the first storage device. The first computer stores the file data in the second storage device via the second computer.
摘要翻译：计算机系统包括：第一计算机，用于接收来自客户端的文件的访问请求;连接到第一计算机并存储文件管理信息的第一存储设备;接收来自第一计算机的数据的访问请求的第二计算机;以及第二计算机存储设备，其连接到第二计算机并存储文件数据。每当从客户端接收文件数据时，第一计算机将识别信息分配给文件数据，并将由客户端指定的文件名和识别信息存储在第一存储装置中。第一计算机经由第二计算机将文件数据存储在第二存储装置中。

2. 发明授权

US07120768B2 Snapshot acquisition method, storage system and disk apparatus 失效
标题翻译：快照采集方法，存储系统和磁盘设备
公开(公告)号：US07120768B2
公开(公告)日：2006-10-10
申请号：US10279581
申请日：2002-10-24
申请人： Yoichi Mizuno , Naoto Matsunami , Koji Sonoda , Shinichi Kishima , Manabu Kitamura
发明人： Yoichi Mizuno , Naoto Matsunami , Koji Sonoda , Shinichi Kishima , Manabu Kitamura
IPC分类号： G06F12/00
CPC分类号： G06F3/0613 , G06F3/065 , G06F3/067 , G06F11/1458 , G06F2201/84 , Y10S707/99953 , Y10S707/99954
摘要： A network attached storage (NAS) system includes a disk array unit equipped with a copy device that copies data, and a NAS processing unit that provides file service via a network and is connected via a communication path to the disk array unit. The NAS processing unit is equipped with a snapshot management device that manages snapshots. The snapshot management device of the NAS processing unit designates a physical block to be copied as a snapshot. The copy device on the disk array unit copies the designated physical block within the disk array unit to create a snapshot and stores the snapshot in a separated region. The snapshot management device of the NAS processing unit manages meta data of the snapshot data in a manner accessible by the user depending on requirements.
摘要翻译：网络连接存储（NAS）系统包括配备有复制数据的复制设备的磁盘阵列单元和经由网络提供文件服务并经由通信路径连接到磁盘阵列单元的NAS处理单元。 NAS处理单元配备有管理快照的快照管理设备。 NAS处理单元的快照管理装置将要复制的物理块指定为快照。磁盘阵列单元上的复制设备复制磁盘阵列单元中的指定物理块，以创建快照并将快照存储在分离的区域中。 NAS处理单元的快照管理装置根据需要以用户可访问的方式管理快照数据的元数据。

3. 发明授权

US07373393B2 File system 失效
标题翻译：文件系统
公开(公告)号：US07373393B2
公开(公告)日：2008-05-13
申请号：US10817608
申请日：2004-04-02
申请人： Koji Sonoda , Masaaki Iwasaki , Shinichi Kishima
发明人： Koji Sonoda , Masaaki Iwasaki , Shinichi Kishima
IPC分类号： G06F15/16
CPC分类号： G06F17/30194
摘要： A computer system includes a first computer for receiving access requests to files from clients, a first storage device that is connected to the first computer and stores file management information, a second computer that receives access requests to data from the first computer, and a second storage device that is connected to the second computer and stores file data. Each time file data is received from the client, the first computer assigns identification information to the file data and stores the filename designated by the client and the identification information in the first storage device. The first computer stores the file data in the second storage device via the second computer.
摘要翻译：计算机系统包括：第一计算机，用于接收来自客户端的文件的访问请求;连接到第一计算机并存储文件管理信息的第一存储设备;接收来自第一计算机的数据的访问请求的第二计算机;以及第二计算机存储设备，其连接到第二计算机并存储文件数据。每当从客户端接收文件数据时，第一计算机将识别信息分配给文件数据，并将由客户端指定的文件名和识别信息存储在第一存储装置中。第一计算机经由第二计算机将文件数据存储在第二存储装置中。

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