公开(公告)号：US07877361B2

公开(公告)日：2011-01-25

申请号：US12019829

申请日：2008-01-25

申请人： Masayuki Yamamoto ,  Wataru Okada

发明人： Masayuki Yamamoto ,  Wataru Okada

IPC分类号： G06F7/00

CPC分类号： G06F11/1469 ,  G06F11/1464

摘要： A management device of a storage device that executes CDP-based recovery comprises: a data protection term acquisition section that acquires a data protection term which is a term in which recovery of a data volume is ensured from a predetermined duration for which a predetermined time is a reference point; and a control section that executes control using the data protection term.

摘要翻译： 执行基于CDP的恢复的存储装置的管理装置包括：数据保护术语获取部，其获取数据保护项，所述数据保护项是从预定时间到达的预定时间段确保数据卷的恢复的术语 参考点 以及使用数据保护项执行控制的控制部。

公开(公告)号：US08082232B2

公开(公告)日：2011-12-20

申请号：US12270389

申请日：2008-11-13

申请人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

发明人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06F11/1469 ,  G06F11/1471 ,  G06F2201/84 ,  Y10S707/99953

摘要： First information representing a plurality of snapshot acquisition time points of the data storage device, journal management data which are second information including the time point at which data are written to the data storage device and the size of the journal for writing the data, and third information representing a plurality of recovery points are acquired. The total transfer data size of one or more data to be transferred in order to recover the data group of the data storage device at the recovery point is calculated for each recovery point on the basis of the first information, journal management data, and third information. A display screen that visualizes the correspondence relationship between the respective recovery points and respective recovery load information representing a recovery load that is expressed on the basis of the total transfer data size calculated for the respective recovery points is displayed.

摘要翻译： 表示数据存储装置的多个快照获取时间点的第一信息，作为包括将数据写入数据存储装置的时间点的第二信息的日记管理数据和用于写入数据的日志的大小， 获取表示多个恢复点的信息。 基于第一信息，日志管理数据和第三信息，针对每个恢复点计算要传送的一个或多个数据的总传输数据大小，以恢复恢复点处的数据存储设备的数据组 。 显示可视化各个恢复点之间的对应关系的显示屏幕和表示基于针对各个恢复点计算的总传输数据大小表示的恢复负载的各个恢复负载信息。

公开(公告)号：US07467165B2

公开(公告)日：2008-12-16

申请号：US11598187

申请日：2006-11-08

申请人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

发明人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

IPC分类号： G06F17/30 ,  G06F11/00 ,  G06F15/16

CPC分类号： G06F11/1469 ,  G06F11/1471 ,  G06F2201/84 ,  Y10S707/99953

摘要： First information representing a plurality of snapshot acquisition time points of the data storage device, journal management data which are second information including the time point at which data are written to the data storage device and the size of the journal for writing the data, and third information representing a plurality of recovery points are acquired. The total transfer data size of one or more data to be transferred in order to recover the data group of the data storage device at the recovery point is calculated for each recovery point on the basis of the first information, journal management data, and third information. A display screen that visualizes the correspondence relationship between the respective recovery points and respective recovery load information representing a recovery load that is expressed on the basis of the total transfer data size calculated for the respective recovery points is displayed.

摘要翻译： 表示数据存储装置的多个快照获取时间点的第一信息，作为包括将数据写入数据存储装置的时间点的第二信息的日记管理数据和写入数据的日志的大小，以及第三信息 获取表示多个恢复点的信息。 基于第一信息，日志管理数据和第三信息，针对每个恢复点计算要传送的一个或多个数据的总传输数据大小，以恢复恢复点处的数据存储设备的数据组 。 显示可视化各个恢复点之间的对应关系的显示屏幕和表示基于针对各个恢复点计算的总传输数据大小表示的恢复负载的各个恢复负载信息。

公开(公告)号：US07873865B2

公开(公告)日：2011-01-18

申请号：US11971307

申请日：2008-01-09

申请人： Wataru Okada ,  Masayuki Yamamoto

发明人： Wataru Okada ,  Masayuki Yamamoto

IPC分类号： G06F11/00

CPC分类号： H04L69/40 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/82 ,  G06F2201/84

摘要： A control apparatus comprises a priority determination unit for determining the priority of each of a plurality of applications that use data in different logical volumes constituting a volume group, and a restoration instruction unit for issuing a restoration instruction to a storage system to execute restoration on the plurality of logical volumes constituting the volume group in sequence from a logical volume used by an application having a high priority.

摘要翻译： 控制装置包括优先级确定单元，用于确定使用构成卷组的不同逻辑卷中的数据的多个应用中的每一个的优先级;以及恢复指令单元，用于向存储系统发出恢复指令以执行恢复 从具有高优先级的应用使用的逻辑卷中依次构成卷组的多个逻辑卷。

公开(公告)号：US07610511B2

公开(公告)日：2009-10-27

申请号：US11685893

申请日：2007-03-14

申请人： Fumi Fujita ,  Wataru Okada ,  Masayuki Yamamoto ,  Yuichi Taguchi

发明人： Fumi Fujita ,  Wataru Okada ,  Masayuki Yamamoto ,  Yuichi Taguchi

IPC分类号： G06F11/00

CPC分类号： G06F11/1464 ,  G06F3/0604 ,  G06F3/0647 ,  G06F3/067 ,  G06F11/1471 ,  Y10S707/99953 ,  Y10S707/99954

摘要： Provided is a computer system including a first storage subsystem and a second storage subsystem. The first storage subsystem has a first storage unit and a first control unit. The second storage subsystem has a second storage unit and a second control unit. The first control unit records journals, and identifies, when data stored in the first storage unit is to be migrated to the second storage unit, which ones of the recorded journals are related to the data that is to be migrated. The first control unit chooses the identified journals one at a time in reverse chronological order, and judges whether or not the chosen journal corresponds to a data update made at some point between a current time and a time that precedes the current time by a length of a journal retention term set for the second storage subsystem.

摘要翻译： 提供了一种包括第一存储子系统和第二存储子系统的计算机系统。 第一存储子系统具有第一存储单元和第一控制单元。 第二存储子系统具有第二存储单元和第二控制单元。 第一控制单元记录日志，并且当存储在第一存储单元中的数据要迁移到第二存储单元时，识别哪个记录的期刊与要迁移的数据相关。 第一控制单元以相反的时间顺序一次一个地选择所识别的日志，并且判断所选择的日志是否对应于在当前时间与当前时间之前的时间之间的某个时间点进行的数据更新 为第二个存储子系统设置的日记保留期限。

公开(公告)号：US20090013012A1

公开(公告)日：2009-01-08

申请号：US11968383

申请日：2008-01-02

申请人： Naoko ICHIKAWA ,  Wataru OKADA ,  Yuichi TAGUCHI ,  Masayuki Yamamoto

发明人： Naoko ICHIKAWA ,  Wataru OKADA ,  Yuichi TAGUCHI ,  Masayuki Yamamoto

IPC分类号： G06F12/00

CPC分类号： G06F11/1464 ,  G06F3/0604 ,  G06F3/065 ,  G06F3/067 ,  G06F11/1461

摘要： A first storage system specifies a journal to be transferred in accordance with a time period for retaining write data in update (write) units of data in a second storage system, and transfers this journal to the second storage system. Data for which the retention period has expired is transferred by selecting write data by address.

摘要翻译： 第一存储系统根据用于在第二存储系统中更新（写入）数据单元中的写入数据的时间段来指定要传送的日志，并将该日志传送到第二存储系统。 通过选择通过地址写入数据来传输保留期限到期的数据。

公开(公告)号：US20080162662A1

公开(公告)日：2008-07-03

申请号：US11685893

申请日：2007-03-14

申请人： Fumi Fujita ,  Wataru Okada ,  Masayuki Yamamoto ,  Yuichi Taguchi

发明人： Fumi Fujita ,  Wataru Okada ,  Masayuki Yamamoto ,  Yuichi Taguchi

IPC分类号： G06F3/00 ,  G06N5/00

CPC分类号： G06F11/1464 ,  G06F3/0604 ,  G06F3/0647 ,  G06F3/067 ,  G06F11/1471 ,  Y10S707/99953 ,  Y10S707/99954

摘要： Provided is a computer system including a first storage subsystem and a second storage subsystem. The first storage subsystem has a first storage unit and a first control unit. The second storage subsystem has a second storage unit and a second control unit. The first control unit records journals, and identifies, when data stored in the first storage unit is to be migrated to the second storage unit, which ones of the recorded journals are related to the data that is to be migrated. The first control unit chooses the identified journals one at a time in reverse chronological order, and judges whether or not the chosen journal corresponds to a data update made at some point between a current time and a time that precedes the current time by a length of a journal retention term set for the second storage subsystem.

摘要翻译： 提供了一种包括第一存储子系统和第二存储子系统的计算机系统。 第一存储子系统具有第一存储单元和第一控制单元。 第二存储子系统具有第二存储单元和第二控制单元。 第一控制单元记录日志，并且当存储在第一存储单元中的数据要迁移到第二存储单元时，识别哪个记录的期刊与要迁移的数据相关。 第一控制单元以相反的时间顺序一次一个地选择所识别的日志，并且判断所选择的日志是否对应于在当前时间与当前时间之前的时间之间的某个时间点进行的数据更新 为第二个存储子系统设置的日记保留期限。

公开(公告)号：US20080071841A1

公开(公告)日：2008-03-20

申请号：US11598187

申请日：2006-11-08

申请人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

发明人： Wataru Okada ,  Masayuki Yamamoto ,  Masahide Sato

IPC分类号： G06F17/30

CPC分类号： G06F11/1469 ,  G06F11/1471 ,  G06F2201/84 ,  Y10S707/99953

摘要： First information representing a plurality of snapshot acquisition time points of the data storage device, journal management data which are second information including the time point at which data are written to the data storage device and the size of the journal for writing the data, and third information representing a plurality of recovery points are acquired. The total transfer data size of one or more data to be transferred in order to recover the data group of the data storage device at the recovery point is calculated for each recovery point on the basis of the first information, journal management data, and third information. A display screen that visualizes the correspondence relationship between the respective recovery points and respective recovery load information representing a recovery load that is expressed on the basis of the total transfer data size calculated for the respective recovery points is displayed.

公开(公告)号：US09180207B2

公开(公告)日：2015-11-10

申请号：US14008703

申请日：2012-03-29

申请人： Masayuki Yamamoto ,  Naoko Minegishi ,  Shun Yamazaki

发明人： Masayuki Yamamoto ,  Naoko Minegishi ,  Shun Yamazaki

IPC分类号： A01K67/027 ,  A01K67/033 ,  A61K49/00 ,  G01N33/50

CPC分类号： A61K49/0008 ,  A01K67/0276 ,  A01K67/0278 ,  A01K2217/075 ,  A01K2227/105 ,  A01K2267/01 ,  A01K2267/0381 ,  G01N33/502 ,  G01N2333/505

摘要： The present invention relates to a model animal spontaneously developing anemia. More specifically, the invention relates to a transgenic non-human mammal spontaneously developing anemia associated with a postnatal decrease in production of erythropoietin (Epo), Epo-producing cells prepared from the transgenic non-human mammal, and a screening method using the Epo-producing cells.

摘要翻译： 本发明涉及自发发生贫血的模型动物。 更具体地说，本发明涉及与转基因非人哺乳动物制备的产生促红细胞生成素（Epo），产生Epo的细胞产生相关的与自发发生的贫血有关的转基因非人哺乳动物，以及使用Epo- 生产细胞。

公开(公告)号：US09052823B2

公开(公告)日：2015-06-09

申请号：US12988653

申请日：2010-05-18

申请人： Masayuki Yamamoto ,  Yoshiaki Eguchi ,  Azusa Sudo

发明人： Masayuki Yamamoto ,  Yoshiaki Eguchi ,  Azusa Sudo

IPC分类号： G06F12/00 ,  G06F3/06

CPC分类号： G06F3/0605 ,  G06F3/0649 ,  G06F3/0665 ,  G06F3/0685

摘要： Proposes the realization of the performance stability operation of virtual volumes and the stabilized access performance for the virtual volumes in the storage apparatus. In the storage apparatus which configures a pool of multiple types of storage tiers of different performances, provides virtual volumes to the host computer and, in accordance with a write request from an application to a virtual volume, assigns pages to the relevant virtual volume from the pool, a policy associating an application with the virtual volume with which the relevant application reads/writes data, a storage tier to assign pages to the relevant virtual volume, and the priority of the relevant storage tier is managed and, in accordance with a write request from the application, complying with the corresponding policy, among the storage tiers associated with the corresponding virtual volume, pages are assigned from the storage tier of the higher priority to the relevant virtual volume.

摘要翻译： 提出实现虚拟卷的性能稳定性操作和存储设备中虚拟卷的稳定访问性能。 在配置不同性能的多种类型的存储层的存储装置中，向主计算机提供虚拟卷，并且根据从应用到虚拟卷的写请求，将页面从相应的虚拟卷分配给 池，将应用与相关应用读取/写入数据的虚拟卷相关联的策略，将页面分配给相关虚拟卷的存储层，并且管理相关存储层的优先级，并且根据写入 在与相应的虚拟卷相关联的存储层之中，从应用程序请求符合相应的策略，页面从较高优先级的存储层分配给相关的虚拟卷。