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    • 6. 发明授权
    • Storage area dynamic assignment method
    • 存储区动态分配方法
    • US07917722B2
    • 2011-03-29
    • US12549582
    • 2009-08-28
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • G06F13/00
    • G06F3/0665G06F3/0608G06F3/0631G06F3/0647G06F3/067
    • A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.
    • 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值,则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联,并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备,如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。
    • 7. 发明申请
    • Data processing system, storage system, data processing method, and computer system
    • 数据处理系统,存储系统,数据处理方法和计算机系统
    • US20060242372A1
    • 2006-10-26
    • US11181874
    • 2005-07-15
    • Ryoji FuruhashiMasayuki YamamotoYasunori KanedaMasayasu Asano
    • Ryoji FuruhashiMasayuki YamamotoYasunori KanedaMasayasu Asano
    • G06F12/16
    • G06F11/2082G06F11/2071
    • A data processing system in which resources of a remote copy are prevented from being wasted uselessly during a data-retention period is provided. The data processing system includes: an application server 2000, a primary storage system 4000 which stores data used by the application server in a first storage volume, a secondary storage volume 5000 which stores the copy of data stored in the primary storage system in a second storage volume, and a management server 1000 which controls the primary storage system and secondary storage system; and the primary storage system and secondary storage system are configured to include an access control table in which an access inhibited or access permitted state with respect to the first storage volume and second storage volume is stored, and a remote copy pair table in which a corresponding relation between the first storage volume and the second storage volume is stored.
    • 提供一种数据处理系统,其中防止在数据保留期间远程副本的资源被无用地浪费。 数据处理系统包括:应用服务器2000,存储应用服务器在第一存储卷中使用的数据的主存储系统4000;存储在主存储系统中的数据副本的第二存储卷5000, 存储卷和控制主存储系统和辅助存储系统的管理服务器1000; 并且主存储系统和辅助存储系统被配置为包括其中存储关于第一存储卷和第二存储卷的访问禁止或访问许可状态的访问控制表,以及远程副本对表 存储第一存储卷和第二存储卷之间的关系。
    • 10. 发明授权
    • Storage area dynamic assignment method
    • 存储区动态分配方法
    • US07613896B2
    • 2009-11-03
    • US11444308
    • 2006-06-01
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • G06F13/00
    • G06F3/0665G06F3/0608G06F3/0631G06F3/0647G06F3/067
    • A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.
    • 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值,则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联,并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备,如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。