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11. 发明申请

US20100023713A1 Archive system and contents management method 审中-公开
标题翻译：存档系统和内容管理方法
公开(公告)号：US20100023713A1
公开(公告)日：2010-01-28
申请号：US12230903
申请日：2008-09-08
申请人： Hiroshi Nasu , Masayuki Yamamoto
发明人： Hiroshi Nasu , Masayuki Yamamoto
IPC分类号： G06F12/02
CPC分类号： G06F11/2094 , G06F11/1461 , G06F16/113 , G06F16/122
摘要： There is provided an archive system that performs processing on arbitrary contents, the system including a grouping section that groups multiple archive nodes included in a cluster, a policy section that defines a requirement for performing processing on the arbitrary contents, and a control section that determines a group for performing processing on the arbitrary contents based on the group information about the definition of the grouping of the multiple archive nodes and the requirement and controls the determined group to perform the processing.
摘要翻译：提供了一种对任意内容执行处理的归档系统，该系统包括对包括在群集中的多个归档节点进行分组的分组部分，定义对任意内容执行处理的要求的策略部分，以及确定基于关于多个归档节点的分组的定义的组信息和要求来对任意内容执行处理的组，并且控制所确定的组以执行处理。

12. 发明申请

US20090216973A1 COMPUTER SYSTEM, STORAGE SUBSYSTEM, AND DATA MANAGEMENT METHOD 审中-公开
标题翻译：计算机系统，存储子系统和数据管理方法
公开(公告)号：US20090216973A1
公开(公告)日：2009-08-27
申请号：US12174465
申请日：2008-07-16
申请人： Noriko NAKAJIMA , Yuichi Taguchi , Hiroshi Nasu , Masayuki YAMAMOTO
发明人： Noriko NAKAJIMA , Yuichi Taguchi , Hiroshi Nasu , Masayuki YAMAMOTO
IPC分类号： G06F12/16 , G06F13/00
CPC分类号： G06F11/1469 , G06F3/0652 , G06F3/067 , G06F11/1451 , G06F11/1453 , G06F11/1456 , G06F11/1464 , G06F2201/84
摘要： To prevent, when data is erased from a storage system that stores differential of updated data, a large amount of differential data from being created, a storage subsystem provides a first storage area which stores data, and includes a second storage area which stores a replication of data stored in the first storage area. When the data stored in the first storage area is updated, the data is replicated to the second storage area before the data is updated. When a request to erase the data stored in the first storage area is received, replication of unupdated data to the second storage area is suspended and the data stored in the first storage area is erased based on the request to erase the data.
摘要翻译：为了防止当从存储更新数据的差异的存储系统擦除数据时，存储大量的差异数据被创建，存储子系统提供存储数据的第一存储区域，并且包括存储复制的第二存储区域存储在第一存储区域中的数据。当存储在第一存储区域中的数据被更新时，在更新数据之前将数据复制到第二存储区域。当接收到擦除存储在第一存储区域中的数据的请求时，暂停将未更新数据复制到第二存储区域，并且基于擦除数据的请求擦除存储在第一存储区域中的数据。

13. 发明申请

US20090063797A1 BACKUP DATA ERASURE METHOD 审中-公开
标题翻译：备份数据删除方法
公开(公告)号：US20090063797A1
公开(公告)日：2009-03-05
申请号：US12030545
申请日：2008-02-13
申请人： Yuichi Taguchi , Masayuki Yamamoto , Hiroshi Nasu , Noriko Nakajima
发明人： Yuichi Taguchi , Masayuki Yamamoto , Hiroshi Nasu , Noriko Nakajima
IPC分类号： G06F12/00
CPC分类号： G06F21/80 , G06F11/1448 , G06F11/1456 , G06F11/1458 , G06F12/0866 , G06F21/6218 , G06F2221/2143
摘要： A computer system comprises a storage subsystem, a host computer and a management computer, and stores catalogue information containing correspondence between a first volume for data reading or writing and a second volume for storing a copy of the data stored in the first volume. The management computer requests the storage subsystem to erase the data stored in the first volume upon reception of an erasure request of the data stored in the first volume. The storage subsystem erases the data stored in the first volume. The management computer specifies a second volume for storing the copy of the data stored in the first volume based on the catalogue information. The storage subsystem erases data stored in the specified second volume. Thus, security risks are reduced by erasing data regarding the data when the data stored in the volume is erased.
摘要翻译：计算机系统包括存储子系统，主计算机和管理计算机，并且存储包含用于数据读取或写入的第一卷之间的对应关系的目录信息和用于存储存储在第一卷中的数据的副本的第二卷。管理计算机在接收到存储在第一卷中的数据的擦除请求时请求存储子系统擦除存储在第一卷中的数据。存储子系统擦除存储在第一卷中的数据。管理计算机基于目录信息指定用于存储存储在第一卷中的数据的副本的第二卷。存储子系统擦除存储在指定的第二卷中的数据。因此，当存储在卷中的数据被擦除时，通过擦除关于数据的数据来减少安全风险。

14. 发明申请

US20080065815A1 Logical volume management method and logical volume management program 有权
标题翻译：逻辑卷管理方法和逻辑卷管理程序
公开(公告)号：US20080065815A1
公开(公告)日：2008-03-13
申请号：US11585111
申请日：2006-10-24
申请人： Hiroshi Nasu , Masayuki Yamamoto , Yuichi Taguchi
发明人： Hiroshi Nasu , Masayuki Yamamoto , Yuichi Taguchi
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/061 , G06F3/0616 , G06F3/064 , G06F3/0679 , G06F3/0688
摘要： There is provided a logical volume management method for storage system. When a logical volume is created on a flash memory drive, a management computer allocates logical volume while flash memory chip border of flash memory drive is taken into account. Specifically, a table for managing a correlation between each parity group and the flash memory chip of the flash memory drive is obtained and the logical volume is allocated in such a manner that a flash memory chip is not shared by a plurality of logical volumes. When complete erasing of logical volume data is performed, the management computer specifies a flash memory chip on which complete data erasing is to be performed, and the storage system completely erases data exclusively on the chip of interest with a use of a function of completely erasing data at a time by chip unit of the flash memory chip (chip erasing).
摘要翻译：为存储系统提供了逻辑卷管理方法。当在闪存驱动器上创建逻辑卷时，管理计算机分配逻辑卷，同时考虑闪存驱动器的闪存芯片边框。具体地，获得用于管理闪存驱动器的每个奇偶校验组和闪速存储器芯片之间的相关性的表，并且以使得闪存芯片不被多个逻辑卷共享的方式分配逻辑卷。当执行逻辑卷数据的完全擦除时，管理计算机指定要执行完整数据擦除的闪存芯片，并且存储系统使用完全擦除的功能完全擦除感兴趣的芯片上的数据闪存芯片的芯片单元一次的数据（芯片擦除）。

15. 发明授权

US07849280B2 Storage system and power consumption reduction method, and information processing apparatus 有权
标题翻译：存储系统和功耗降低方法以及信息处理设备
公开(公告)号：US07849280B2
公开(公告)日：2010-12-07
申请号：US11968336
申请日：2008-01-02
申请人： Jun Mizuno , Hiroshi Nasu , Masayuki Yamamoto
发明人： Jun Mizuno , Hiroshi Nasu , Masayuki Yamamoto
IPC分类号： G06F3/06
CPC分类号： G06F1/3221 , Y02D10/154
摘要： In a storage system including: plural information processing apparatuses each of which copies data sent from a host computer to create archive data in accordance with redundancy sent from the host computer; and a storage apparatus having physical disks that store the archive data, the storage apparatus includes a management unit that manages power state information that is information on whether or not the power state of each of the physical disks is “on,” and the information processing apparatuses each include an acquisition unit that acquires the power state information managed by the management unit and a determination unit that determines an information processing apparatus targeted for reading or writing the archive data from among the information processing apparatuses based on the power state information acquired by the acquisition unit.
摘要翻译：一种存储系统，包括：多个信息处理装置，每个信息处理装置根据从主计算机发送的冗余复制从主计算机发送的数据，以创建存档数据; 存储装置具有管理存储数据的物理磁盘的存储装置，所述存储装置包括：管理单元，其管理作为所述物理磁盘的电源状态是否为“开”的信息的电源状态信息，以及所述信息处理每个装置包括获取单元，其获取由管理单元管理的功率状态信息;以及确定单元，其基于由所述信息处理设备获取的功率状态信息，从信息处理设备中确定用于读取或写入归档数据的信息处理设备采购单位。

16. 发明申请

US20090182930A1 DATA MANAGEMENT METHOD FOR ERASING DATA IN COMPUTER SYSTEM 有权
标题翻译：用于在计算机系统中擦除数据的数据管理方法
公开(公告)号：US20090182930A1
公开(公告)日：2009-07-16
申请号：US12062705
申请日：2008-04-04
申请人： Yuichi Taguchi , Masayuki Yamamoto , Hiroshi Nasu , Noriko Nakajima
发明人： Yuichi Taguchi , Masayuki Yamamoto , Hiroshi Nasu , Noriko Nakajima
IPC分类号： G06F12/00
CPC分类号： G06F3/0652 , G06F3/061 , G06F3/0623 , G06F3/067 , G06F21/6245 , G06F2221/2143
摘要： There is provided a computer system comprising a first storage system and a second storage system coupled to the first storage system. The first storage system provides a first storage area. The second storage system provides a second storage area. The second storage system reads and writes the requested data from and to the first storage area associated with the second storage area; specifies the first storage area associated with the second storage area from which the data is to be erased upon reception of a request for erasing the data stored in the second storage area; and transmits the request for erasing the data to the first storage system providing the specified first storage area. The first storage system erases the data stored in the specified first storage area, based on a data erasure condition included in the request for erasing the data.
摘要翻译：提供了一种包括耦合到第一存储系统的第一存储系统和第二存储系统的计算机系统。第一存储系统提供第一存储区域。第二存储系统提供第二存储区域。第二存储系统从与第二存储区域相关联的第一存储区域读取和写入请求的数据; 在接收到擦除存储在第二存储区域中的数据的请求时，指定与要擦除数据的第二存储区域相关联的第一存储区域; 并向提供指定的第一存储区域的第一存储系统发送擦除数据的请求。第一存储系统基于包含在擦除数据的请求中的数据擦除条件，擦除存储在指定的第一存储区域中的数据。

17. 发明申请

US20080104345A1 Computer system and data management method using the same 失效
标题翻译：计算机系统和数据管理方法使用相同
公开(公告)号：US20080104345A1
公开(公告)日：2008-05-01
申请号：US11639790
申请日：2006-12-14
申请人： Naoko Maruyama , Yuichi Taguchi , Hiroshi Nasu , Masayuki Yamamoto
发明人： Naoko Maruyama , Yuichi Taguchi , Hiroshi Nasu , Masayuki Yamamoto
IPC分类号： G06F12/16
CPC分类号： G06F11/0796 , G06F11/1448 , G06F11/1456 , G06F11/1464 , G06F11/1466 , G06F11/2094
摘要： The present invention aims at preventing loss of the most recent data even if backup processing ends abnormally.A computer system includes: a first storage system having a data storage extent for storing data sent from a host computer; a second storage system having at least one actual replicated data storage extent associated with the data storage extent; an archive appliance having a storage medium associated with the replicated data storage extent in the second storage system; a data copy unit for controlling copy processing for reading data from the data storage extent in the first storage system and writing the read data to a first actual replicated data storage extent in the second storage system in accordance with specific configuration information; and a connection switching unit for changing the specific configuration information so that a second actual replicated data storage extent, instead of the first actual replicated data storage extent, is associated with the data storage extent.
摘要翻译：本发明的目的在于防止最近数据的丢失，即使备份处理异常结束。计算机系统包括：具有用于存储从主计算机发送的数据的数据存储区域的第一存储系统; 具有与数据存储范围相关联的至少一个实际复制数据存储范围的第二存储系统; 存档装置，具有与第二存储系统中的复制数据存储区域相关联的存储介质; 数据复制单元，用于控制从第一存储系统中的数据存储区读取数据的复制处理，并根据具体配置信息将读取的数据写入第二存储系统中的第一实际复制数据存储区; 以及连接切换单元，用于改变特定配置信息，使得第二实际复制数据存储范围而不是第一实际复制数据存储范围与数据存储范围相关联。

18. 发明申请

US20090204618A1 Storage system 有权
标题翻译：存储系统
公开(公告)号：US20090204618A1
公开(公告)日：2009-08-13
申请号：US12078615
申请日：2008-04-02
申请人： Toru Tanaka , Yuichi Taguchi , Hiroshi Nasu , Masayuki Yamamoto
发明人： Toru Tanaka , Yuichi Taguchi , Hiroshi Nasu , Masayuki Yamamoto
IPC分类号： G06F17/30
CPC分类号： G06F11/3476
摘要： A storage system capable of identifying all volumes to be audited is provided.Operation logs 3005 concerning the operations of volumes are associated with a time and stored in storage apparatuses 1400 and 1500, and a management computer 1100 collects information about these operation logs 3005, restores the status history of the operation logs 3005, sets, as an audit range, the operation logs 3005 including volumes with an audit period and audit target data stored therein, extracts the operation logs 3005 belonging to the audit range from the restored status history of the operation logs 3005, and transmits the extracted operation logs 3005 to a computer (requesting computer) 1000. As a result, all the audit target volumes can be identified.
摘要翻译：提供了一种能够识别要审核的所有卷的存储系统。关于卷的操作的操作日志3005与时间相关联并存储在存储设备1400和1500中，并且管理计算机1100收集关于这些操作日志3005的信息，恢复操作日志3005的状态历史，设置为审计范围内，包含审核期间的卷和审核对象数据的操作日志3005从恢复的操作日志3005的状态历史中提取属于审核范围的操作日志3005，并将提取的操作日志3005发送到计算机（请求计算机）1000.因此，可以识别所有审核目标卷。

19. 发明申请

US20130219138A1 STORAGE SYSTEM, MANAGEMENT SERVER, STORAGE APPARATUS, AND DATA MANAGEMENT METHOD 有权
标题翻译：存储系统，管理服务器，存储设备和数据管理方法
公开(公告)号：US20130219138A1
公开(公告)日：2013-08-22
申请号：US13496036
申请日：2012-02-16
申请人： Hiroshi Nasu , Toru Tanaka
发明人： Hiroshi Nasu , Toru Tanaka
IPC分类号： G06F12/16
CPC分类号： G06F3/0608 , G06F3/061 , G06F3/0646 , G06F3/0662 , G06F3/067 , G06F11/1451 , G06F2201/84
摘要： A snapshot volume is migrated by using a primary volume of a migration destination storage apparatus.The management server comprises a controller for generational management, by means of the snapshot volumes, of differential data for the logical volume which is the parent volume of the snapshot volume, and, if an instruction to copy a snapshot volume of a designated generation is received and a snapshot volume prior to the designated generation of the copy instruction-target snapshot volume exists, the controller copies the differential data between the designated-generation snapshot volume and the existing snapshot volume, and associates the copied differential data with the existing snapshot volume.
摘要翻译：使用迁移目的地存储设备的主卷迁移快照卷。管理服务器包括用于通过快照卷对作为快照卷的父卷的逻辑卷的差异数据进行代数管理的控制器，以及如果接收到复制指定代的快照卷的指令并且存在指定生成复制指令目标快照卷之前的快照卷，控制器将复制指定代快照卷与现有快照卷之间的差异数据，并将复制的差异数据与现有快照卷相关联。

20. 发明授权

US08458234B2 Data management method 失效
标题翻译：数据管理方法
公开(公告)号：US08458234B2
公开(公告)日：2013-06-04
申请号：US13152310
申请日：2011-06-03
申请人： Yuri Hiraiwa , Hiroshi Nasu , Naoki Utsunomiya
发明人： Yuri Hiraiwa , Hiroshi Nasu , Naoki Utsunomiya
IPC分类号： G06F17/30
CPC分类号： G06F17/3012
摘要： A data storage or management method is provided which allows both a content object-based access and a file-based access. A first request for storing a content object in accordance with the processing of an application program executed in a host is sent to an object archive control functionality executed in the host, an intermediate server, or a storage apparatus. The object archive control functionality generates an object identifier corresponding to the content object received in response to the first request, a directory name corresponding to the object identifier, and a plurality of file names corresponding to a plurality of fields contained in the content object. The storage apparatus stores a directory having the directory name and the plurality of files having the plurality of file names in accordance with the second request.
摘要翻译：提供了允许基于内容对象的访问和基于文件的访问的数据存储或管理方法。将根据在主机中执行的应用程序的处理的内容对象存储的第一请求发送到在主机，中间服务器或存储装置中执行的对象归档控制功能。对象归档控制功能生成对应于响应于第一请求而接收的内容对象的对象标识符，对应于对象标识符的目录名，以及对应于包含在内容对象中的多个字段的多个文件名。存储装置根据第二请求存储具有目录名和具有多个文件名的多个文件的目录。

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