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    Remote copy network
    51.
    发明申请
    Remote copy network 有权
    远程复制网络

    公开(公告)号：US20050114730A1

    公开(公告)日：2005-05-26

    申请号：US10816572

    申请日：2004-03-31

    申请人： Takashige Iwamura ,  Takashi Oeda

    发明人： Takashige Iwamura ,  Takashi Oeda

    IPC分类号： G06F13/10 ,  G06F3/06 ,  G06F11/20 ,  G06F12/00 ,  H04L29/08 ,  G06F11/00

    CPC分类号： H04L67/1097 ,  G06F11/2066 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  G06F11/2082 ,  H04L67/1095

    摘要： A remote copy network realizes low-cost multi-hop remote copying. Remote copying is executed via a remote copy network (RCN) having a source edge device connected to a source storage and a target edge device connected to a target storage. Because the RCN is a network provided by a network business, a user having a storage device can execute remote copying without owning or managing the RCN. The source edge device receives remote copy I/O from the source storage, creates a log entry to which a sequential number is added, and sends the log entry to a target edge device. The target edge device acquires the remote copy I/O from the received log entry, and sends the remote copy I/O to the target storage in the order of the sequential number.

    摘要翻译： 远程复制网络实现了低成本的多跳远程复制。 通过远程复制网络（RCN）执行远程复制，该远程复制网络具有连接到源存储器的源边缘设备和连接到目标存储器的目标边缘设备。 由于RCN是由网络业务提供的网络，具有存储设备的用户可以执行远程复制而不拥有或管理RCN。 源边缘设备从源存储器接收远程复制I / O，创建添加了序列号的日志条目，并将日志条目发送到目标边缘设备。 目标边缘设备从接收到的日志条目中获取远程复制I / O，并按照序列号的顺序将远程复制I / O发送到目标存储。

    Virtual tape library device
    52.
    发明申请
    Virtual tape library device 失效
    虚拟磁带库设备

    公开(公告)号：US20050033911A1

    公开(公告)日：2005-02-10

    申请号：US10703309

    申请日：2003-11-07

    申请人： Manabu Kitamura ,  Takashi Oeda ,  Akira Yamamoto

    发明人： Manabu Kitamura ,  Takashi Oeda ,  Akira Yamamoto

    IPC分类号： G06F3/06 ,  G06F12/00

    CPC分类号： G06F3/0664 ,  G06F3/0607 ,  G06F3/061 ,  G06F3/0659 ,  G06F3/0689

    摘要： A storage device system comprises interfaces connected to computers, a plurality of magnetic disks, and a control device that controls the plurality of magnetic disks. When a command from one of the computers instructing a tape library device to load a magnetic tape into a tape device is received by one of the interfaces, the control device selects a storage region that is managed as a virtual tape from among storage regions of the magnetic disks. When one of the interfaces receives an access request from the computer to the tape device, the control device controls to access the storage region selected.

    摘要翻译： 存储装置系统包括连接到计算机，多个磁盘和控制多个磁盘的控制装置的接口。 当指示磁带库装置将磁带加载到磁带装置中的指令从其中一个接口接收时，控制装置从该存储区域的存储区域中选择作为虚拟磁带管理的存储区域 磁盘。 当其中一个接口从计算机接收到磁带设备的访问请求时，控制设备控制访问所选择的存储区域。

    Computer system including a device with a plurality of identifiers
    55.
    发明授权
    Computer system including a device with a plurality of identifiers 失效
    计算机系统，包括具有多个标识符的设备

    公开(公告)号：US06775702B2

    公开(公告)日：2004-08-10

    申请号：US10298588

    申请日：2002-11-19

    申请人： Takashi Oeda ,  Kiyoshi Honda ,  Naoto Matsunami ,  Minoru Yoshida

    发明人： Takashi Oeda ,  Kiyoshi Honda ,  Naoto Matsunami ,  Minoru Yoshida

    IPC分类号： G06F1300

    CPC分类号： G06F3/0601 ,  G06F3/0605 ,  G06F3/0607 ,  G06F3/0626 ,  G06F3/0632 ,  G06F3/0637 ,  G06F3/0644 ,  G06F3/0661 ,  G06F3/0683 ,  G06F3/0689 ,  G06F2003/0692 ,  G06F2003/0697

    摘要： A host computer is connected with a magnetic disk storage device by a SCSI bus. In the magnetic disk storage device, a plurality of partitions are set in a disk drive unit and have device identifiers (IDs) respectively allocated thereto as SCSI IDs=1, 2 and 3, which are supported by a disk controller. When the host computer has acquired the control, the SCSI bus through an arbitration and has selected, for example, the partition with the device identifier SCSI ID=1, the disk controller permits the host computer to access the partition in response to the selection. Since the partitions are different in attributes, properties etc., they seem to be magnetic disk storage device that are separate from one another when viewed from the host computer. Thus, the single magnetic disk storage device can be managed as a plurality of storage devices of different nature.

    摘要翻译： 主机通过SCSI总线与磁盘存储设备连接。 在磁盘存储装置中，将多个分区设置在盘驱动单元中，并且具有分配给其的设备标识符（ID）作为SCSI ID = 1,2和3，其由盘控制器支持。 当主机通过仲裁获得控制，SCSI总线并且已经选择了例如具有设备标识符SCSI ID = 1的分区时，磁盘控制器允许主计算机响应于选择来访问分区。 由于分区在属性，属性等方面不同，它们似乎是从主计算机观察时彼此分离的磁盘存储设备。 因此，单个磁盘存储装置可以被管理为具有不同性质的多个存储装置。

    Disk storage system including a switch
    57.
    发明授权
    Disk storage system including a switch 有权
    磁盘存储系统包括一个交换机

    公开(公告)号：US06542961B1

    公开(公告)日：2003-04-01

    申请号：US09468327

    申请日：1999-12-21

    申请人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

    发明人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

    IPC分类号： G06F1200

    CPC分类号： G06F3/0635 ,  G06F3/0611 ,  G06F3/067 ,  G06F3/0689

    摘要： A disk storage system containing a storage device having a record medium for holding the data, a plurality of storage sub-systems having a controller for controlling the storage device, a first interface node coupled to a computer using the data stored in the plurality of storage sub-systems, a plurality of second interface nodes connected to any or one of the storage sub-systems, a switching means connecting to a first interface node and a plurality of second interface nodes to perform frame transfer between a first interface node and a plurality of second interface nodes based on node address information added to the frame. The first interface node has a configuration table to store structural information for the memory storage system and in response to the frame sent from the computer, analyzes the applicable frame, converts information relating to the transfer destination of that frame based on structural information held in the configuration table, and transfers that frame to the switching means.

    摘要翻译： 一种包含具有用于保存数据的记录介质的存储装置的磁盘存储系统，具有用于控制存储装置的控制器的多个存储子系统，使用存储在多个存储器中的数据耦合到计算机的第一接口节点 子系统，连接到任何或一个存储子系统的多个第二接口节点，连接到第一接口节点和多个第二接口节点的交换装置，以在第一接口节点和多个第二接口节点之间执行帧传送 基于添加到帧的节点地址信息的第二接口节点。 第一接口节点具有用于存储存储器系统的结构信息的配置表，并且响应于从计算机发送的帧，分析适用的帧，基于在该帧中保存的结构信息，转换与该帧的传送目的地相关的信息 配置表，并将该帧传送到切换装置。

    Computer system including a device with a plurality of identifiers
    58.
    发明授权
    Computer system including a device with a plurality of identifiers 失效
    计算机系统，包括具有多个标识符的设备

    公开(公告)号：US06499075B2

    公开(公告)日：2002-12-24

    申请号：US09825986

    申请日：2001-04-05

    申请人： Takashi Oeda ,  Kiyoshi Honda ,  Naoto Matsunami ,  Minoru Yoshida

    发明人： Takashi Oeda ,  Kiyoshi Honda ,  Naoto Matsunami ,  Minoru Yoshida

    IPC分类号： G06F1206

    CPC分类号： G06F3/0601 ,  G06F3/0605 ,  G06F3/0607 ,  G06F3/0626 ,  G06F3/0632 ,  G06F3/0637 ,  G06F3/0644 ,  G06F3/0661 ,  G06F3/0683 ,  G06F3/0689 ,  G06F2003/0692 ,  G06F2003/0697

    摘要： A host computer is connected with a magnetic disk storage device by a SCSI bus. In the magnetic disk storage device, a plurality of partitions are set in a disk drive unit and have device identifiers (IDs) respectively allocated thereto as SCSI IDs=1, 2 and 3, which are supported by a disk controller. When the host computer has acquired the control the SCSI bus through an arbitration and has selected, for example, the partition with the device identifier SCSI ID=1, the disk controller permits the host computer to access the partition in response to the selection. Since the partitions are different in attributes, properties etc., they seem to be magnetic disk storage device that are separate from one another when viewed from the host computer. Thus, the single magnetic disk storage device can be managed as a plurality of storage devices of different nature.

    摘要翻译： 主机通过SCSI总线与磁盘存储设备连接。 在磁盘存储装置中，将多个分区设置在盘驱动单元中，并且具有分配给其的设备标识符（ID）作为SCSI ID = 1,2和3，其由盘控制器支持。 当主计算机通过仲裁获得控制SCSI总线并且已经选择了例如具有设备标识符SCSI ID = 1的分区时，磁盘控制器允许主计算机响应于选择来访问分区。 由于分区在属性，属性等方面不同，它们似乎是从主计算机观察时彼此分离的磁盘存储设备。 因此，单个磁盘存储装置可以被管理为具有不同性质的多个存储装置。

    Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit
    59.
    发明授权
    Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit 失效
    磁盘控制装置，具有盘控制单元与编码电路之间的并行数据传输

    公开(公告)号：US06311236B1

    公开(公告)日：2001-10-30

    申请号：US09503248

    申请日：2000-02-14

    申请人： Takashi Oeda ,  Motoyasu Tsunoda ,  Noriyuki Karasawa ,  Yukihito Takada ,  Satoshi Kawamura ,  Yoshio Yukawa ,  Tsuneo Hirose ,  Mitsuru Kubo

    发明人： Takashi Oeda ,  Motoyasu Tsunoda ,  Noriyuki Karasawa ,  Yukihito Takada ,  Satoshi Kawamura ,  Yoshio Yukawa ,  Tsuneo Hirose ,  Mitsuru Kubo

    IPC分类号： G06F1328

    CPC分类号： G11B20/1866 ,  G06F3/0608 ,  G06F3/061 ,  G06F3/0658 ,  G06F3/0676 ,  G11B27/3027

    摘要： A data processing method of recording data on a recording medium mounted on an information recording apparatus. The data processing method includes the steps of dividing, in a disk controller, parallel data constituted by p bits transferred from a high-rank device into data each having q bits, where p and q are numbers; transferring the data each having q bits from the disk controller to an encoder as parallel data constituted by q bits; encoding, in the encoder, the data each having q bits to generate recording signals corresponding to data to be recorded; and recording the recording signals on the recording medium, thereby recording the data to be recorded on the recording medium. The data processing method may further include the steps of reproducing, from the recording medium, the recording signals recorded on the recording medium; decoding, in a decoder, the reproduced recorded signals to generate data each having p bits; transferring the data each having p bits from the decoder to the disk controller as parallel data constituted by p bits; and converting, in the disk controller, the data each having p bits into parallel data constituted by m bits to be transferred to the high-rank device, where m is a number.

    摘要翻译： 一种在安装在信息记录装置上的记录介质上记录数据的数据处理方法。 数据处理方法包括以下步骤：在盘控制器中，将由高位装置传送的p位构成的并行数据划分成各自具有q位的数据，其中p和q是数字; 将每个具有q位的数据从盘控制器传送到编码器，作为由q位构成的并行数据; 在编码器中对每个具有q位的数据进行编码以产生对应于要记录的数据的记录信号; 并将记录信号记录在记录介质上，从而记录要记录在记录介质上的数据。 数据处理方法还可以包括以下步骤：从记录介质再现记录在记录介质上的记录信号; 在解码器中解码再现的记录信号，以产生每个具有p位的数据; 将每个具有p位的数据从解码器传送到盘控制器作为由p位构成的并行数据; 并且在磁盘控制器中将每个具有p位的数据转换成由m位组成的并行数据以传送到高位器件，其中m是数字。