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51 条记录 (耗时 0.038 秒)

    RECORDING MEDIUM STORING ALLOCATION CONTROL PROGRAM, ALLOCATION CONTROL APPARATUS, AND ALLOCATION CONTROL METHOD
    22.
    发明申请
    RECORDING MEDIUM STORING ALLOCATION CONTROL PROGRAM, ALLOCATION CONTROL APPARATUS, AND ALLOCATION CONTROL METHOD 有权
    记录存储分配控制程序，分配控制装置和分配控制方法

    公开(公告)号：US20100191757A1

    公开(公告)日：2010-07-29

    申请号：US12651522

    申请日：2010-01-04

    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： G06F12/02 ,  G06F17/30

    CPC分类号： G06F3/0611 ,  G06F3/0608 ,  G06F3/065 ,  G06F3/0667 ,  G06F3/0674 ,  Y10S707/99956

    摘要： An allocation control apparatus allocates duplicate logical volume divided areas to virtual storage areas that do not have data storage area in the physical storage area. The apparatus associates identification information of the allocated virtual storage areas, of the duplicate logical volume divided areas, and of duplication source logical volume divided areas to be set in the management information. The apparatus detects, upon a data writing request, based on the management information, the unallocated real storage area in the logical volume divided area. The apparatus reallocates the real storage area to the duplicate logical volume divided area to update the management information. The apparatus identifies, based on the management information, the real storage area allocated to the duplication source logical volume divided area corresponding to the duplicate logical volume divided area. The apparatus copies data stored in the real storage area to the real storage area.

    摘要翻译： 分配控制装置将重复的逻辑卷分割区域分配给物理存储区域中没有数据存储区域的虚拟存储区域。 该装置将所分配的虚拟存储区域，重复逻辑卷分割区域的标识信息和要设置在管理信息中的复制源逻辑卷分割区域相关联。 该装置根据管理信息在数据写入请求时检测逻辑卷划分区域中未分配的实际存储区域。 该装置将真实存储区域重新分配给重复的逻辑卷划分区域，以更新管理信息。 该装置基于管理信息识别分配给与重复的逻辑卷分割区域对应的复制源逻辑卷分割区域的实际存储区域。 该装置将存储在真实存储区域中的数据复制到真实存储区域。

    PROGRAM, APPARATUS AND METHOD FOR STORAGE MANAGEMENT
    23.
    发明申请
    PROGRAM, APPARATUS AND METHOD FOR STORAGE MANAGEMENT 失效
    程序，设备和存储管理方法

    公开(公告)号：US20090319749A1

    公开(公告)日：2009-12-24

    申请号：US12546440

    申请日：2009-08-24

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

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

    IPC分类号： G06F12/02

    CPC分类号： G06F3/0653 ,  G06F3/061 ,  G06F3/0635 ,  G06F3/067

    摘要： In a computer for executing processing based on a storage management program, a management information storing unit designates, from the data blocks having the same content, main-data used as an access destination and sub-data used as a backup, and stores management information that registers storage nodes as allocation destinations of the respective main-data and sub-data; a load information collecting unit continuously collects load information on the storage nodes; a replacement object detecting unit detects a pair of the main-data and the sub-data having the same content and having a predetermined condition such that a load difference between the allocation destination of the main-data and that of the sub-data exceeds a predetermined allowable value; and a management information updating unit replaces roles of the main-data and the sub-data between the detected pair of data blocks.

    摘要翻译： 在用于执行基于存储管理程序的处理的计算机中，管理信息存储单元从具有相同内容的数据块指定用作访问目的地的主数据和用作备份的子数据，并且存储管理信息 其将存储节点注册为相应主数据和子数据的分配目的地; 负载信息收集单元连续收集存储节点上的负载信息; 替换对象检测单元检测具有相同内容并具有预定条件的一对主数据和子数据，使得主数据的分配目的地与子数据的分配目的地之间的负载差异超过 预定允许值; 并且管理信息更新单元替换检测到的一对数据块之间的主数据和子数据的角色。

    Computer-readable medium storing data management program, computer-readable medium storing storage diagnosis program, and multinode storage system
    26.
    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。

    COMPUTER-READABLE RECORDING MEDIUM STORING MANAGEMENT PROGRAM, MANAGEMENT APPARATUS, AND MANAGEMENT METHOD
    30.
    发明申请
    COMPUTER-READABLE RECORDING MEDIUM STORING MANAGEMENT PROGRAM, MANAGEMENT APPARATUS, AND MANAGEMENT METHOD 失效
    计算机可读记录媒体存储管理程序，管理装置和管理方法

    公开(公告)号：US20100235604A1

    公开(公告)日：2010-09-16

    申请号：US12618148

    申请日：2009-11-13

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

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

    IPC分类号： G06F12/02 ,  G06F12/00

    CPC分类号： G06F3/0653 ,  G06F3/0605 ,  G06F3/0635 ,  G06F3/067 ,  G06F2206/1012 ,  H04L67/1097 ,  H04L67/125

    摘要： A management apparatus and method that manage a storage system, in which an access node and a storage node, with which the management apparatus is in communication via the network. The management apparatus includes a logical volume judging unit that acquires a plurality of processing requests to each of the plurality of storage areas, references a logical volume allocation information storage unit that stores a correspondence relationship between the plurality of storage areas and the plurality of logical volumes in the storage node, and judges a logical volume corresponding to a storage area to become a processing object of each processing request, and a processing request breakdown calculating unit that counts an acquisition count of each processing request for each logical volume based on a judgment result by the logical volume judgment unit, and calculates a proportion of each acquisition count to a total of respective acquisition counts.

    摘要翻译： 一种用于管理存储系统的管理装置和方法，其中所述管理装置经由所述网络与所述存储系统进行通信。 管理装置包括对多个存储区域中的每一个获取多个处理请求的逻辑卷判断单元，参考存储多个存储区域与多个逻辑卷之间的对应关系的逻辑卷分配信息存储单元 并且判断与存储区域对应的逻辑卷成为每个处理请求的处理对象;以及处理请求分解计算单元，其基于判断结果对每个逻辑卷的每个处理请求的获取计数进行计数 由逻辑卷判定单元计算出各取得计数的比例为各取得计数的总和。