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31. 发明授权

US08086881B2 Power control of secondary copy storage based on journal storage usage and accumulation speed rate 有权
标题翻译：基于日志存储使用和累加速率的二次存储的功率控制
公开(公告)号：US08086881B2
公开(公告)日：2011-12-27
申请号：US12013641
申请日：2008-01-14
申请人： Tetsuya Maruyama , Masayasu Asano , Nobumitsu Takaoka , Masayuki Yamamoto
发明人： Tetsuya Maruyama , Masayasu Asano , Nobumitsu Takaoka , Masayuki Yamamoto
IPC分类号： G06F1/32 , G06F12/16
CPC分类号： G06F3/0625 , G06F1/3221 , G06F1/3268 , G06F3/0634 , G06F3/065 , G06F3/067 , Y02D10/154 , Y02D50/20
摘要： A second storage system comprises a restore control unit for controlling restoration processing, in which a data element in a journal stored in a journal storage area is written into a secondary logical volume, and a storage device control unit for controlling a storage device in the second storage system. The restore control unit is provided with a function for suspending the restoration processing. A first value indicating the usage condition of the journal storage area in the second storage system is obtained, and the restore control unit suspends the restoration processing in accordance with the obtained first value. The storage device control unit then executes power saving on a storage device relating to the secondary logical volume.
摘要翻译：第二存储系统包括：恢复控制单元，用于控制恢复处理，其中存储在日志存储区域中的日志中的数据元素被写入辅助逻辑卷;以及存储设备控制单元，用于控制第二个存储设备存储系统恢复控制单元具有暂停恢复处理的功能。获得指示第二存储系统中的日记存储区域的使用状况的第一值，并且恢复控制单元根据获得的第一值暂停恢复处理。然后，存储装置控制单元对与辅助逻辑卷有关的存储装置执行省电。

32. 发明授权

US07636827B2 Computer system, data migration monitoring method and data migration monitoring program 失效
标题翻译：计算机系统，数据迁移监控方法和数据迁移监控程序
公开(公告)号：US07636827B2
公开(公告)日：2009-12-22
申请号：US11603089
申请日：2006-11-22
申请人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
发明人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0647 , G06F3/067 , G06F3/0671 , Y10S707/99953 , Y10S707/99955
摘要： A management computer monitors an allocated capacity of a source virtual volume and an allocated capacity of a virtual pool having a storage area allocated to a destination virtual volume in a storage, judges whether the allocated capacity of the source virtual volume can be covered in the virtual pool or not, and informs the user of a result that data migration fails when the allocated capacity of the source virtual volume cannot be covered. When the allocated capacity of the source virtual volume cannot be covered, the management computer uses another storage area to increase the capacity of the virtual pool. Accordingly, when data migration is performed between the virtual volumes, capacities of physical areas allocated to the source virtual volume and the destination virtual volume can be grasped so that the data migration can be performed accurately between the source virtual volume and the destination virtual volume.
摘要翻译：管理计算机监视分配的源虚拟卷的容量和具有分配给存储器中的目的地虚拟卷的存储区域的虚拟池的分配容量，判断虚拟卷中的分配容量是否可以被覆盖池，并且当源虚拟卷的分配容量不能被覆盖时，通知用户数据迁移失败的结果。当不能覆盖源虚拟卷的分配容量时，管理计算机使用另一个存储区来增加虚拟池的容量。因此，当在虚拟卷之间执行数据迁移时，可以掌握分配给源虚拟卷的物理区域的容量和目的虚拟卷，从而能够在源虚拟卷和目的地虚拟卷之间准确地执行数据迁移。

33. 发明授权

US07506117B2 Data recovery method for computer system 失效
标题翻译：计算机系统的数据恢复方法
公开(公告)号：US07506117B2
公开(公告)日：2009-03-17
申请号：US11340280
申请日：2006-01-25
申请人： Masayuki Yamamoto , Masayasu Asano , Takashi Oeda , Tomohiko Suzuki
发明人： Masayuki Yamamoto , Masayasu Asano , Takashi Oeda , Tomohiko Suzuki
IPC分类号： G06F12/16
CPC分类号： G06F11/1456 , G06F11/1469 , G06F11/1471
摘要： To reduce a burden imposed on a system administrator in restore operation, there is provided a computer system including at least one storage system, at least one host computer, and a management computer, in which: the storage system includes: a first processor; a first memory; and a disk drive; the host computer includes: a second processor; and a second memory; the management computer includes: a third processor; and a third memory; the second processor executes plurality of applications; the first processor and the second processor create check points to be used to maintain consistency of data at predetermined timing for the respective applications; and a third processor obtains recovery conditions, which are conditions for a check point to be used for a recovery, and identifies a check point, which satisfies the obtained conditions, from the created check points for the respective applications.
摘要翻译：为了减少在还原操作中对系统管理员的负担，提供了一种包括至少一个存储系统，至少一个主计算机和管理计算机的计算机系统，其中：所述存储系统包括：第一处理器; 第一个记忆; 和磁盘驱动器; 所述主计算机包括：第二处理器; 和第二存储器; 管理计算机包括：第三处理器; 和第三存储器; 第二处理器执行多个应用; 第一处理器和第二处理器创建检查点以用于在各个应用的预定定时保持数据的一致性; 并且第三处理器获得作为用于恢复的检查点的条件的恢复条件，并且从针对各个应用的创建的检查点识别满足获得的条件的检查点。

34. 发明申请

US20080201542A1 DATA MIGRATING METHOD TAKING END TIME INTO CONSIDERATION 有权
标题翻译：数据移动方法结束时间考虑
公开(公告)号：US20080201542A1
公开(公告)日：2008-08-21
申请号：US11968236
申请日：2008-01-02
申请人： Tetsuya Maruyama , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
发明人： Tetsuya Maruyama , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
IPC分类号： G06F12/02
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/061 , G06F3/0647 , G06F3/067
摘要： There is provided a data migrating method including the steps of: calculating, in a case where data stored in a volume is migrated to another volume, a required period of time for migrating the data based on a size of data to be migrated and volume configuration information on the volume in which the migrated data is stored and the volume to which the data is to be migrated; determining a start time at which the data migration starts to generate a volume migration plan; setting a priority of the generated volume migration plan; prioritizing, in a case where a periods of time during which the generated volume migration plan is executed and a period of time during which an existing volume migration plan is executed are overlapped with each other, and changing the start time of at least one of those volume migration plans having a lower priority.
摘要翻译：提供了一种数据迁移方法，包括以下步骤：在存储在卷中的数据被迁移到另一卷的情况下，基于要迁移的数据的大小和卷配置来计算迁移数据所需的时间段存储迁移数据的卷的信息以及要迁移数据的卷; 确定数据迁移开始的开始时间以生成卷迁移计划; 设置生成的卷迁移计划的优先级; 在执行生成的卷迁移计划的时间段和执行现有卷迁移计划的时间段彼此重叠的同时，改变其中的至少一个的开始时间，卷迁移计划具有较低的优先级。

35. 发明申请

US20080086616A1 Computer system, data migration monitoring method and data migration monitoring program 失效
标题翻译：计算机系统，数据迁移监控方法和数据迁移监控程序
公开(公告)号：US20080086616A1
公开(公告)日：2008-04-10
申请号：US11603089
申请日：2006-11-22
申请人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
发明人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
IPC分类号： G06F13/00 , G06F12/00
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0647 , G06F3/067 , G06F3/0671 , Y10S707/99953 , Y10S707/99955
摘要： A management computer monitors an allocated capacity of a source virtual volume and an allocated capacity of a virtual pool having a storage area allocated to a destination virtual volume in a storage, judges whether the allocated capacity of the source virtual volume can be covered in the virtual pool or not, and informs the user of a result that data migration fails when the allocated capacity of the source virtual volume cannot be covered. When the allocated capacity of the source virtual volume cannot be covered, the management computer uses another storage area to increase the capacity of the virtual pool. Accordingly, when data migration is performed between the virtual volumes, capacities of physical areas allocated to the source virtual volume and the destination virtual volume can be grasped so that the data migration can be performed accurately between the source virtual volume and the destination virtual volume.
摘要翻译：管理计算机监视分配的源虚拟卷的容量和具有分配给存储器中的目的地虚拟卷的存储区域的虚拟池的分配容量，判断虚拟卷中的分配容量是否可以被覆盖池，并且当源虚拟卷的分配容量不能被覆盖时，通知用户数据迁移失败的结果。当不能覆盖源虚拟卷的分配容量时，管理计算机使用另一个存储区来增加虚拟池的容量。因此，当在虚拟卷之间执行数据迁移时，可以掌握分配给源虚拟卷的物理区域的容量和目的虚拟卷，从而能够在源虚拟卷和目的地虚拟卷之间准确地执行数据迁移。

36. 发明授权

US08239644B2 Control device of a storage system comprising storage devices of a plurality of types 有权
标题翻译：包括多种类型的存储装置的存储系统的控制装置
公开(公告)号：US08239644B2
公开(公告)日：2012-08-07
申请号：US13239940
申请日：2011-09-22
申请人： Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi , Kenichi Kihara
发明人： Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi , Kenichi Kihara
IPC分类号： G06F13/00 , G06F13/28 , G06F12/16
CPC分类号： G06F17/30551 , G06F3/0605 , G06F3/0647 , G06F3/0649 , G06F3/0688 , G06F3/0689
摘要： A control device of a storage system that includes a plurality of storage devices including a first type of storage device, including: a memory which stores an archive deadline of archive target data which are a target of archiving by the storage system and a warranty deadline which is a quality warranty deadline of parity groups configured by two or more of the first type of storage devices; a controller which stores the archive target data in the parity groups configured by two or more of the first type of storage device, and wherein the parity group storing the archive target data is a parity group whose warranty deadline is near the archive deadline of the archive target data, among a plurality of the parity groups.
摘要翻译：一种存储系统的控制装置，包括包括第一类型的存储装置的多个存储装置，包括：存储由存储系统归档的目标数据的归档目标数据的归档期限以及保修期限的存储器是由两个或多个第一类存储设备配置的奇偶校验组的质量保证期限; 将归档目标数据存储在由第一类型的存储设备中的两个或更多个配置的奇偶校验组中的控制器，并且其中存储归档目标数据的奇偶校验组是其保证期限接近存档归档截止日期的奇偶校验组目标数据，在多个奇偶校验组中。

37. 发明授权

US08171245B2 Data migrating method taking end time into consideration 有权
标题翻译：考虑结束时间的数据迁移方法
公开(公告)号：US08171245B2
公开(公告)日：2012-05-01
申请号：US12871961
申请日：2010-08-31
申请人： Tetsuya Maruyama , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
发明人： Tetsuya Maruyama , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
IPC分类号： G06F12/16
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/061 , G06F3/0647 , G06F3/067
摘要： There is provided a data migrating method including the steps of: calculating, in a case where data stored in a volume is migrated to another volume, a required period of time for migrating the data based on a size of data to be migrated and volume configuration information on the volume in which the migrated data is stored and the volume to which the data is to be migrated; determining a start time at which the data migration starts to generate a volume migration plan; setting a priority of the generated volume migration plan; prioritizing, in a case where a periods of time during which the generated volume migration plan is executed and a period of time during which an existing volume migration plan is executed are overlapped with each other, and changing the start time of at least one of those volume migration plans having a lower priority.
摘要翻译：提供了一种数据迁移方法，包括以下步骤：在存储在卷中的数据被迁移到另一卷的情况下，基于要迁移的数据的大小和卷配置来计算迁移数据所需的时间段存储迁移数据的卷的信息以及要迁移数据的卷; 确定数据迁移开始的开始时间以生成卷迁移计划; 设置生成的卷迁移计划的优先级; 在执行生成的卷迁移计划的时间段和执行现有卷迁移计划的时间段彼此重叠的同时，改变其中的至少一个的开始时间，卷迁移计划具有较低的优先级。

38. 发明授权

US07831792B2 Computer system, data migration method and storage management server 有权
标题翻译：计算机系统，数据迁移方法和存储管理服务器
公开(公告)号：US07831792B2
公开(公告)日：2010-11-09
申请号：US11609438
申请日：2006-12-12
申请人： Tetsuya Maruyama , Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi
发明人： Tetsuya Maruyama , Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F3/0647 , G06F3/0613 , G06F3/0622 , G06F3/067
摘要： In a computer system an object of this invention is to reduce physical resource contentions during the parallel migration of volumes. The computer system of this invention has the host computers, the storage systems and the storage management server. When parallelly migrating two or more volumes of data in the storage systems to the same number of other volumes, the storage management server selects volumes having few physical conflicts of the controllers or storage devices in the storage systems and executes the parallel migration operation.
摘要翻译：在计算机系统中，本发明的目的是在卷的并行迁移期间减少物理资源争用。本发明的计算机系统具有主计算机，存储系统和存储管理服务器。当将存储系统中的两个或更多卷的数据并行迁移到相同数量的其他卷时，存储管理服务器选择存储系统中控制器或存储设备的物理冲突很少的卷并执行并行迁移操作。

39. 发明申请

US20080104349A1 COMPUTER SYSTEM, DATA MIGRATION METHOD AND STORAGE MANAGEMENT SERVER 有权
标题翻译：计算机系统，数据迁移方法和存储管理服务器
公开(公告)号：US20080104349A1
公开(公告)日：2008-05-01
申请号：US11609438
申请日：2006-12-12
申请人： Tetsuya Maruyama , Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi
发明人： Tetsuya Maruyama , Masayasu Asano , Masayuki Yamamoto , Yuichi Taguchi
IPC分类号： G06F12/02
CPC分类号： G06F3/0647 , G06F3/0613 , G06F3/0622 , G06F3/067
摘要： In a computer system an object of this invention is to reduce physical resource contentions during the parallel migration of volumes. The computer system of this invention has the host computers, the storage systems and the storage management server. When parallelly migrating two or more volumes of data in the storage systems to the same number of other volumes, the storage management server selects volumes having few physical conflicts of the controllers or storage devices in the storage systems and executes the parallel migration operation.
摘要翻译：在计算机系统中，本发明的目的是在卷的并行迁移期间减少物理资源争用。本发明的计算机系统具有主计算机，存储系统和存储管理服务器。当将存储系统中的两个或更多卷的数据并行迁移到相同数量的其他卷时，存储管理服务器选择存储系统中控制器或存储设备的物理冲突很少的卷并执行并行迁移操作。

40. 发明授权

US08533421B2 Computer system, data migration monitoring method and data migration monitoring program 失效
公开(公告)号：US08533421B2
公开(公告)日：2013-09-10
申请号：US13169232
申请日：2011-06-27
申请人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
发明人： Masayasu Asano , Tetsuya Maruyama , Masayuki Yamamoto
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0647 , G06F3/067 , G06F3/0671 , Y10S707/99953 , Y10S707/99955
摘要： A management computer monitors an allocated capacity of a source virtual volume and an allocated capacity of a virtual pool having a storage area allocated to a destination virtual volume in a storage, judges whether the allocated capacity of the source virtual volume can be covered in the virtual pool or not, and informs the user of a result that data migration fails when the allocated capacity of the source virtual volume cannot be covered. When the allocated capacity of the source virtual volume cannot be covered, the management computer uses another storage area to increase the capacity of the virtual pool. Accordingly, when data migration is performed between the virtual volumes, capacities of physical areas allocated to the source virtual volume and the destination virtual volume can be grasped so that the data migration can be performed accurately between the source virtual volume and the destination virtual volume.

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