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    • 1. 发明授权
    • Data processing system and storage subsystem provided in data processing system
    • 数据处理系统和数据处理系统中提供的存储子系统
    • US08103630B2
    • 2012-01-24
    • US12107139
    • 2008-04-22
    • Toru SuzukiYusuki HirakawaYoshihiro AsakaShuji Kondo
    • Toru SuzukiYusuki HirakawaYoshihiro AsakaShuji Kondo
    • G06F17/30
    • G06F11/2071G06F11/2038G06F11/2041G06F11/2058G06F11/2064G06F11/2066G06F11/2069G06F11/2074G06F11/2082G06F2201/82G06F2201/855Y10S707/99953
    • A first storage subsystem 100A includes a first storage device 6A1 and one or more second storage devices 6A2, 6A3. A second storage subsystem 100B includes a third storage device 6B1 and a fourth storage device 6B2. A third storage subsystem 100C comprises a fifth storage device 6C1 and a sixth storage device 6C2. The first storage subsystem 100A generates a data set comprising an update number expressing the update order of the first storage device 6A1 and write data stored in the first storage device 6A1, stores the generated data set in the one or more second storage devices 6A2, 6A3, and transmits the data set to the second and third storage subsystems 100B, 100C. Each of the second and third storage subsystems 100B, 100C stores the received data set in the third storage device 6B 1 or fifth storage device 6C1, reads a data set from the third or fifth storage device 6B1, 6C1 according to the update number, and stores the write data within the data set in the fourth storage device 6B2 or sixth storage device 6C2.
    • 第一存储子系统100A包括第一存储装置6A1和一个或多个第二存储装置6A2,6A3。 第二存储子系统100B包括第三存储装置6B1和第四存储装置6B2。 第三存储子系统100C包括第五存储装置6C1和第六存储装置6C2。 第一存储子系统100A生成包括表示第一存储装置6A1的更新顺序的更新号和写入存储在第一存储装置6A1中的数据的数据组,将生成的数据集存储在一个以上的第二存储装置6A2,6A3中 并将数据集发送到第二和第三存储子系统100B,100C。 第二和第三存储子系统100B,100C中的每一个将接收到的数据存储在第三存储装置6B 1或第五存储装置6C1中,根据更新号从第三或第五存储装置6B1,6C1读取数据组, 将写入数据存储在第四存储装置6B2或第六存储装置6C2中的数据组内。
    • 2. 发明申请
    • Data Processing System and Storage Subsystem Provided in Data Processing System
    • 数据处理系统和数据处理系统中提供的存储子系统
    • US20080201527A1
    • 2008-08-21
    • US12107139
    • 2008-04-22
    • Toru SUZUKIYusuki HirakawaYoshihiro AsakaShuji Kondo
    • Toru SUZUKIYusuki HirakawaYoshihiro AsakaShuji Kondo
    • G06F12/00
    • G06F11/2071G06F11/2038G06F11/2041G06F11/2058G06F11/2064G06F11/2066G06F11/2069G06F11/2074G06F11/2082G06F2201/82G06F2201/855Y10S707/99953
    • A first storage subsystem 100A includes a first storage device 6A1 and one or more second storage devices 6A2, 6A3. A second storage subsystem 100B includes a third storage device 6B1 and a fourth storage device 6B2. A third storage subsystem 100C comprises a fifth storage device 6C1 and a sixth storage device 6C2. The first storage subsystem 100A generates a data set comprising an update number expressing the update order of the first storage device 6A1 and write data stored in the first storage device 6A1, stores the generated data set in the one or more second storage devices 6A2, 6A3, and transmits the data set to the second and third storage subsystems 100B, 100C. Each of the second and third storage subsystems 100B, 100C stores the received data set in the third storage device 6B 1 or fifth storage device 6C1, reads a data set from the third or fifth storage device 6B1, 6C1 according to the update number, and stores the write data within the data set in the fourth storage device 6B2 or sixth storage device 6C2.
    • 第一存储子系统100A包括第一存储设备611和一个或多个第二存储设备6A 2,6A 3。 第二存储子系统100B包括第三存储设备6B1和第四存储设备6B2。 第三存储子系统100C包括第五存储设备6C 1和第六存储设备6C 2。 第一存储子系统100A生成包括表示第一存储装置6A1的更新顺序的更新号码和存储在第一存储装置6A1中的写入数据的数据组,将生成的数据集存储在一个或多个第二存储装置 存储设备6A 2,6A 3,并将数据集发送到第二和第三存储子系统100B,100C。第二和第三存储子系统100B,100C中的每一个将接收的数据集存储在第三存储器 设备6B 1或第五存储设备6C 1根据更新号从第三或第五存储设备6B1,6C读取数据集,并将写入数据存储在第四存储设备中的数据集中 6 B 2或第六存储装置6 C 2。
    • 5. 发明申请
    • Data processing system and storage subsystem provided in data processing system
    • 数据处理系统和数据处理系统中提供的存储子系统
    • US20060095482A1
    • 2006-05-04
    • US11303764
    • 2005-12-15
    • Toru SuzukiYusuke HirakawaYoshihiro AsakaShuji Kondo
    • Toru SuzukiYusuke HirakawaYoshihiro AsakaShuji Kondo
    • G06F17/30
    • G06F11/2071G06F11/2038G06F11/2041G06F11/2058G06F11/2064G06F11/2066G06F11/2069G06F11/2074G06F11/2082G06F2201/82G06F2201/855Y10S707/99953
    • A first storage subsystem 100A includes a first storage device 6A1 and one or more second storage devices 6A2, 6A3. A second storage subsystem 100B includes a third storage device 6B1 and a fourth storage device 6B2. A third storage subsystem 100C comprises a fifth storage device 6C1 and a sixth storage device 6C2. The first storage subsystem 100A generates a data set comprising an update number expressing the update order of the first storage device 6A1 and write data stored in the first storage device 6A1, stores the generated data set in the one or more second storage devices 6A2, 6A3, and transmits the data set to the second and third storage subsystems 100B, 100C. Each of the second and third storage subsystems 100B, 100C stores the received data set in the third storage device 6B1 or fifth storage device 6C1, reads a data set from the third or fifth storage device 6B1, 6C1 according to the update number, and stores the write data within the data set in the fourth storage device 6B2 or sixth storage device 6C2.
    • 第一存储子系统100A包括第一存储设备6A和一个或多个第二存储设备6A 2,6 A 3。第二存储子系统100B包括第三存储设备68B和第四存储设备6B 第三存储子系统100C包括第五存储设备6C 1和第六存储设备6C 2.第一存储子系统100A生成包括表示第一存储设备6A的更新顺序的更新号的数据集 1和存储在第一存储装置6A1中的写入数据存储在一个或多个第二存储装置6A 2,6 A 3中的所生成的数据集,并将数据集发送到第二和第三存储子系统100B, 第二存储子系统100B和第三存储子系统100C中的每一个存储在第三存储装置6B1或第五存储装置6C 1中设置的接收数据,从第三或第五存储装置6B读取数据集 1,6 C 1根据更新号,将写入数据存储在d中 ata设置在第四存储装置6B 2或第六存储装置6C 2中。
    • 7. 发明申请
    • Data processing system and storage subsystem provided in data processing system
    • 数据处理系统和数据处理系统中提供的存储子系统
    • US20060047664A1
    • 2006-03-02
    • US10972246
    • 2004-10-21
    • Toru SuzukiYusuke HirakawaYoshihiro AsakaShuji Kondo
    • Toru SuzukiYusuke HirakawaYoshihiro AsakaShuji Kondo
    • G06F17/30
    • G06F11/2071G06F11/2038G06F11/2041G06F11/2058G06F11/2064G06F11/2066G06F11/2069G06F11/2074G06F11/2082G06F2201/82G06F2201/855Y10S707/99953
    • A first storage subsystem 100A comprises a first storage device 6A1 and one or more second storage devices 6A2, 6A3. A second storage subsystem 100B comprises a third storage device 6B1 and a fourth storage device 6B2. A third storage subsystem 100C comprises a fifth storage device 6C1 and a sixth storage device 6C2. The first storage subsystem 100A generates a data set comprising an update number expressing the update order of the first storage device 6A1 and write data stored in the first storage device 6A1, stores the generated data set in the one or more second storage devices 6A2, 6A3, and transmits the data set to the second and third storage subsystems 100B, 100C. Each of the second and third storage subsystems 100B, 100C stores the received data set in the third storage device 6B1 or fifth storage device 6C1, reads a data set from the third or fifth storage device 6B1, 6C1 according to the update number, and stores the write data within the data set in the fourth storage device 6B2 or sixth storage device 6C2.
    • 第一存储子系统100A包括第一存储设备611和一个或多个第二存储设备6A 2,6 A 3。第二存储子系统100B包括第三存储设备6 B1和第四存储设备6B 第三存储子系统100C包括第五存储设备6C 1和第六存储设备6C 2.第一存储子系统100A生成包括表示第一存储设备6A的更新顺序的更新号的数据集 1和存储在第一存储装置6A1中的写入数据存储在一个或多个第二存储装置6A 2,6 A 3中的所生成的数据集,并将数据集发送到第二和第三存储子系统100B, 第二存储子系统100B和第三存储子系统100C中的每一个存储在第三存储装置6B1或第五存储装置6C 1中设置的接收数据,从第三或第五存储装置6B读取数据集 1,6 C 1,并存储写入数据 在第四存储装置6B 2或第六存储装置6C 2中设置的数据。
    • 10. 发明授权
    • Remote copy system
    • 远程复制系统
    • US08032726B2
    • 2011-10-04
    • US12206325
    • 2008-09-08
    • Takashige IwamuraHiroshi ArakawaKenta NinoseYoshihiro AsakaYusuke Hirakawa
    • Takashige IwamuraHiroshi ArakawaKenta NinoseYoshihiro AsakaYusuke Hirakawa
    • G06F12/16
    • G06F11/2064G06F11/2071
    • A remote copy system includes a plurality of first storage systems and a plurality of second storage systems. Each first storage system assigns a sequential number to write data received from the host and sends the write data with the sequential number to the second storage system. One of the first storage systems defers the processing of the write request received from the host and instructs each of the first storage systems to create a marker, whereupon each of the first storage systems defers the processing of the write request, creates a marker including a sequential number and having a marker number, and sends the marker to the second storage system. Each of the second storage systems, when receiving a marker from the first storage system, stores the marker number included in the marker. One of the second storage systems reads the marker number stored by each of the second storage systems and reports to each of the second storage systems the marker number of smallest value of the marker numbers which were thus read. Each of the second storage systems writes to a logical volume in sequential number order write data, of the write data received from the first storage system, that includes a sequential number of a value smaller than the sequential number of the marker including the marker number reported from one of the second storage systems.
    • 远程复制系统包括多个第一存储系统和多个第二存储系统。 每个第一存储系统分配顺序号码以写入从主机接收的数据,并将具有序列号的写入数据发送到第二存储系统。 第一存储系统之一延迟处理从主机接收到的写入请求,并且指示每个第一存储系统创建标记,于是每个第一存储系统延迟写入请求的处理,创建一个标记,其包括 顺序号并具有标记号,并将标记发送到第二存储系统。 当从第一存储系统接收到标记时,第二存储系统中的每一个存储包括在标记中的标记号。 第二存储系统中的一个读取由每个第二存储系统存储的标记号,并向每个第二存储系统报告由此读取的标记号的最小值的标记号。 第二存储系统中的每一个以连续的数量顺序写入从第一存储系统接收的写入数据的数据写入逻辑卷,该数据包括小于包括所报告的标记数的标记序列号的值的序列号 来自第二个存储系统之一。