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121 条记录 (耗时 0.033 秒)

    Computer product, writing control method, writing control apparatus, and system
    52.
    发明授权
    Computer product, writing control method, writing control apparatus, and system 有权
    计算机产品，写作控制方法，书写控制装置和系统

    公开(公告)号：US09053074B2

    公开(公告)日：2015-06-09

    申请号：US13588415

    申请日：2012-08-17

    申请人： Toshihiro Ozawa ,  Kazutaka Ogihara ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Kazuichi Oe

    发明人： Toshihiro Ozawa ,  Kazutaka Ogihara ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Kazuichi Oe

    IPC分类号： G06F12/00 ,  G06F11/20

    CPC分类号： G06F11/2089 ,  G06F11/2092

    摘要： A computer-readable recording medium stores a program that causes a computer to execute a writing control process that includes receiving a writing request to write a first data to a first storage apparatus; determining a second data from among a series of data and based on a writing sequence of the series of data written to the computer and a count of storage areas at a second storage apparatus that sequentially selects from among the storage areas when data is received, a storage area to be over written by the received data, where the second data is written to the first storage apparatus and is identical to data that is stored in the storage area to be selected next at the second storage apparatus; and transmitting copy data of the first data to the second storage apparatus, when the second data has been written to the first storage apparatus.

    摘要翻译： 计算机可读记录介质存储使计算机执行写入控制处理的程序，该程序包括接收将第一数据写入第一存储装置的写入请求; 从一系列数据中确定第二数据，并且基于写入计算机的一系列数据的写入顺序和在接收数据时从存储区域中顺次选择的第二存储装置的存储区域的计数， 存储区域被接收到的数据写入，其中第二数据被写入到第一存储装置，并且与在第二存储装置中接下来要选择的存储区域中存储的数据相同; 以及当所述第二数据已被写入到所述第一存储装置时，将所述第一数据的复制数据发送到所述第二存储装置。

    Computer-readable medium storing data management program, computer-readable medium storing storage diagnosis program, and multinode storage system
    53.
    发明授权
    Computer-readable medium storing data management program, computer-readable medium storing storage diagnosis program, and multinode storage system 有权
    存储数据管理程序的计算机可读介质，存储存储诊断程序的计算机可读介质和多节点存储系统

    公开(公告)号：US08458398B2

    公开(公告)日：2013-06-04

    申请号：US12585384

    申请日：2009-09-14

    申请人： Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

    发明人： Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

    IPC分类号： G06F12/00 ,  G06F11/00

    CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2092

    摘要： A computer-readable medium storing a data management program makes a computer manage data redundantly stored in storage devices having storage areas split into slices for data management. The data management program realizes the following functions in the computer. A first function receives irregularity information indicating that each of one or more of the storage devices may be possibly faulty, and stores the irregularity information in a storage; and a second function determines, by reference to the irregularity information, whether or not a first storage device containing a slice to be accessed is possibly faulty, on receipt of access information indicating occurrence of a request to access the slice. When yes is determined, the second function instructs an external device to recover data stored in the slice, where the external device controls a second storage device storing redundant data identical to the data stored in the slice.

    摘要翻译： 存储数据管理程序的计算机可读介质使得计算机管理冗余地存储在存储设备中的数据，该存储设备具有被分割成切片以用于数据管理的存储区域。 数据管理程序在计算机中实现以下功能。 第一功能接收指示存储设备中的一个或多个可能有故障的不规则信息，并将不规则信息存储在存储器中; 并且第二功能通过参考不规则信息确定在接收到指示出现访问切片的请求的访问信息时，包含要被访问的切片的第一存储装置是否可能是故障的。 当确定为是时，第二功能指示外部设备恢复存储在切片中的数据，其中外部设备控制存储与存储在切片中的数据相同的冗余数据的第二存储设备。

    INFORMATION PROCESSING SYSTEM AND DATA PROCESSING METHOD
    56.
    发明申请
    INFORMATION PROCESSING SYSTEM AND DATA PROCESSING METHOD 审中-公开
    信息处理系统和数据处理方法

    公开(公告)号：US20130013871A1

    公开(公告)日：2013-01-10

    申请号：US13533085

    申请日：2012-06-26

    申请人： Kazutaka OGIHARA ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Toshihiro Ozawa ,  Takashi Watanabe ,  Kazuichi Oe

    发明人： Kazutaka OGIHARA ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Toshihiro Ozawa ,  Takashi Watanabe ,  Kazuichi Oe

    IPC分类号： G06F12/00

    CPC分类号： G06F11/1666 ,  G06F11/2089

    摘要： An information processing system includes a first processor to store data segments in a first memory, to send the data segments to be stored in the first memory to a second processor, and to read the data segments from the first memory so as to store the data segments in a second memory; and the second processor to store the data segments to be stored sent from the first processor in a third memory, wherein when the first processor notifies the second processor about data that is permitted to be removed, the first processor sends ID information to the second processor that renders a particular data segment that was last stored in the second memory identifiable, and the second processor removes from the third memory the particular data segment and an older data segment stored previous to the particular data segment from the data segments stored in the third memory.

    摘要翻译： 信息处理系统包括：第一处理器，用于将数据段存储在第一存储器中，将要存储在第一存储器中的数据段发送到第二处理器，以及从第一存储器读取数据段以存储数据 第二存储器中的段; 以及第二处理器，用于将要从第一处理器发送的要存储的数据段存储在第三存储器中，其中当第一处理器通知第二处理器关于允许被移除的数据时，第一处理器向第二处理器发送ID信息 其使得最后存储在可识别的第二存储器中的特定数据段，并且第二处理器从存储在第三存储器中的数据段从第三存储器中删除特定数据段和存储在特定数据段之前的较旧数据段 。

    ACCESS METHOD, COMPUTER AND RECORDING MEDIUM
    57.
    发明申请
    ACCESS METHOD, COMPUTER AND RECORDING MEDIUM 有权
    访问方法，计算机和记录介质

    公开(公告)号：US20120265907A1

    公开(公告)日：2012-10-18

    申请号：US13418714

    申请日：2012-03-13

    申请人： Kazuichi OE ,  Kazutaka Ogihara ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Toshihiro Ozawa

    发明人： Kazuichi OE ,  Kazutaka Ogihara ,  Yasuo Noguchi ,  Tatsuo Kumano ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Toshihiro Ozawa

    IPC分类号： G06F3/00

    CPC分类号： G06F11/3409 ,  G06F11/3485 ,  G06F2201/81

    摘要： An access method includes: obtaining, by a computer, a result of monitoring a busy rate and a number of access operations per unit time of a storage device, the storage device having a first storage area and a second storage area; calculating a characteristic of correlation between the busy rate and the number of access operations per unit time based on the result; calculating a second number of access operations per unit time based on the characteristic of the correlation such that a sum of a first busy rate corresponding to a first number of access operations per unit time and a second busy rate corresponding to a second number of access operations per unit time becomes equal to or lower than a given busy rate; and controlling a number of operations to access the second storage area per unit time based on the second number of access operations.

    摘要翻译： 访问方法包括：由计算机获取监视存储设备每单位时间的繁忙率和访问次数的结果，所述存储设备具有第一存储区域和第二存储区域; 基于结果计算每单位时间的繁忙率和访问次数之间的相关性的特征; 基于所述相关性的特征来计算每单位时间的第二数量的访问操作，使得对应于每单位时间的第一次访问操作的第一繁忙速率和与第二次访问操作相对应的第二繁忙速率的总和 每单位时间变得等于或低于给定的繁忙率; 以及基于所述第二数量的访问操作来控制每单位时间访问所述第二存储区域的操作的数量。

    Computer-readable recording medium storing data storage program, computer, and method thereof
    58.
    发明授权
    Computer-readable recording medium storing data storage program, computer, and method thereof 失效
    存储数据存储程序的计算机可读记录介质，计算机及其方法

    公开(公告)号：US08214620B2

    公开(公告)日：2012-07-03

    申请号：US12625965

    申请日：2009-11-25

    申请人： Takashi Watanabe ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Tatsuo Kumano

    发明人： Takashi Watanabe ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Tatsuo Kumano

    IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F13/28

    CPC分类号： G06F12/145

    摘要： A computer-readable recording medium storing a data storage program, a method and a computer are provided. The computer includes a cache table including an address area for storing an address and a user data area for storing user data corresponding to the address, and executes an operation including, reading user data at a specified address from a recording medium, delta-decoding the read difference data, and determining the decompressed user data to be the read user data, and writing the read user data in the user data area of the cache table when a size of the user data read by the delta-decoding is equal to or less than a threshold value and writing an address corresponding to the read user data in the address area of the cache table, obtaining difference data between the user data requested to be written and the corresponding user data and writing the difference data.

    摘要翻译： 提供了存储数据存储程序，方法和计算机的计算机可读记录介质。 计算机包括缓存表，其包括用于存储地址的地址区和用于存储对应于该地址的用户数据的用户数据区，并且执行包括从记录介质读取指定地址的用户数据的操作， 读取差分数据，并且将解压缩的用户数据确定为读取用户数据，并且当通过增量解码读取的用户数据的大小等于或小于该数据时，将读取的用户数据写入高速缓存表的用户数据区域 写入与读取的用户数据对应的地址在缓存表的地址区域中，获得请求写入的用户数据与对应的用户数据之间的差分数据，并写入差分数据。

    COMPUTER-READABLE RECORDING MEDIUM STORING DATA STORAGE PROGRAM, COMPUTER, AND METHOD THEREOF
    60.
    发明申请
    COMPUTER-READABLE RECORDING MEDIUM STORING DATA STORAGE PROGRAM, COMPUTER, AND METHOD THEREOF 失效
    计算机可读记录存储数据存储程序，计算机及其方法

    公开(公告)号：US20100250855A1

    公开(公告)日：2010-09-30

    申请号：US12625965

    申请日：2009-11-25

    申请人： Takashi Watanabe ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Tatsuo Kumano

    发明人： Takashi Watanabe ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Tatsuo Kumano

    IPC分类号： G06F12/10 ,  G06F12/08

    CPC分类号： G06F12/145

    摘要： A computer-readable recording medium storing a data storage program, a method and a computer are provided. The computer includes a cache table including an address area for storing an address and a user data area for storing user data corresponding to the address, and executes an operation including, reading user data at a specified address from a recording medium, delta-decoding the read difference data, and determining the decompressed user data to be the read user data, and writing the read user data in the user data area of the cache table when a size of the user data read by the delta-decoding is equal to or less than a threshold value and writing an address corresponding to the read user data in the address area of the cache table, obtaining difference data between the user data requested to be written and the corresponding user data and writing the difference data.

    摘要翻译： 提供了存储数据存储程序，方法和计算机的计算机可读记录介质。 计算机包括缓存表，其包括用于存储地址的地址区和用于存储对应于该地址的用户数据的用户数据区，并且执行包括从记录介质读取指定地址的用户数据的操作， 读取差分数据，并且将解压缩的用户数据确定为读取用户数据，并且当通过增量解码读取的用户数据的大小等于或小于该数据时，将读取的用户数据写入高速缓存表的用户数据区域 写入与读取的用户数据对应的地址在缓存表的地址区域中，获得请求写入的用户数据与对应的用户数据之间的差分数据，并写入差分数据。