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31. 发明授权

US07188213B2 Management computer and method of managing data storage apparatus 有权
公开(公告)号：US07188213B2
公开(公告)日：2007-03-06
申请号：US10811868
申请日：2004-03-30
申请人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
发明人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
IPC分类号： G06F12/00
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0685 , G06F2206/1008 , H04L41/12
摘要： In a computer system having hierarchically-arranged data storage apparatuses, a management computer provides information required for performing operation on the data storage apparatuses.Through a network for collecting management information, storage area information and hierarchy information are collected from each data storage apparatus. Management relation information is created using the collected storage area information and the collected hierarchy information together with programs for respectively managing the data storage apparatuses, and, the created management relation information is held. Based on the created management relation information, a display screen expressing the hierarchy of the data storage apparatuses is created. Further, responding to operation by a user, a return considering the hierarchy is displayed.

32. 发明授权

US07174425B2 Management of hierarchically configured storage 有权
标题翻译：管理层级配置的存储
公开(公告)号：US07174425B2
公开(公告)日：2007-02-06
申请号：US11484592
申请日：2006-07-12
申请人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
发明人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
IPC分类号： G06F12/00
CPC分类号： G06F3/0644 , G06F3/0605 , G06F3/0608 , G06F3/0632 , G06F3/067 , G06F3/0685
摘要： In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.In a computer system in which a management computer manages the capacities of storage units for storing data used by the computer, the management method is typically realized by a storage management system comprising a group of first-level storage units each containing volumes for storing data used by the computer, a group of second-level storage units each of which is hierarchically linked to, and physically connected through a communication path to, one of the first-level storage units and contains volumes for storing data used by the computer, a means for collecting volume information from the first-level and the second-level storage units, a means for collecting inter-volume hierarchy information, and a means for calculating the total effective capacity to the computer based on the volume information and the inter-volume information thus collected.
摘要翻译：在具有存储单元被分层配置的存储系统的计算机系统中，公开了一种用于准确地掌握计算机可用容量的管理方法。在其中管理计算机管理用于存储由计算机使用的数据的存储单元的容量的计算机系统中，管理方法通常由包括一组第一级存储单元的存储管理系统来实现，每个存储单元包含用于存储使用的数据的卷由计算机提供一组二级存储单元，每个二级存储单元分层地链接到并通过通信路径物理连接到第一级存储单元中的一个，并且包含用于存储计算机使用的数据的卷，装置用于从第一级和第二级存储单元收集卷信息，用于收集卷间层次结构信息的装置，以及用于基于卷信息和卷间信息计算到计算机的总有效容量的装置从而收集。

33. 发明授权

US07152144B2 Centralized storage management method 失效
标题翻译：集中存储管理方式
公开(公告)号：US07152144B2
公开(公告)日：2006-12-19
申请号：US10225159
申请日：2002-08-22
申请人： Takahiro Fujita , Hiroshi Arakawa , Takashi Oeda , Yasutomo Yamamoto
发明人： Takahiro Fujita , Hiroshi Arakawa , Takashi Oeda , Yasutomo Yamamoto
IPC分类号： G06F12/02 , G06F12/14
CPC分类号： H04L63/105 , G06F3/0622 , G06F3/0623 , G06F3/0652 , G06F3/067
摘要： A storage system includes plural storage apparatuses storing data, and a storage controller which transmits and receives data between an external computer and the plural storage apparatuses, and further controls the plural storage apparatuses. Logical devices each representing a logical storage area are defined on the storage apparatuses. When one logical device is in a state of allocation to the external computer and stores data used by the external computer, and the logical device is deallocated from the external computer, the storage controller performs a processing such as erasing data from the logical device to be deallocated. The processing is performed according to the logical device being deallocated.
摘要翻译：存储系统包括存储数据的多个存储装置和在外部计算机与多个存储装置之间发送和接收数据的存储控制器，并进一步控制多个存储装置。每个表示逻辑存储区域的逻辑设备被定义在存储设备上。当一个逻辑设备处于对外部计算机的分配状态并且存储由外部计算机使用的数据并且从外部计算机中释放逻辑设备时，存储控制器执行诸如将从逻辑设备擦除数据的处理为解除分配该处理根据被释放的逻辑设备来执行。

34. 发明申请

US20050193181A1 Data migration method and a data migration apparatus 有权
标题翻译：数据迁移方法和数据迁移装置
公开(公告)号：US20050193181A1
公开(公告)日：2005-09-01
申请号：US10892275
申请日：2004-07-16
申请人： Yasunori Kaneda , Takahiro Fujita
发明人： Yasunori Kaneda , Takahiro Fujita
IPC分类号： G06F13/10 , G06F3/06 , G06F11/07 , G06F12/00 , G06F12/14 , G06F21/24 , G06F12/16
CPC分类号： G06F3/0649 , G06F3/0622 , G06F3/067
摘要： The management computer 600 copies data in the volume 111 within the storage device 100A to the volume 115 within the storage device 100B. Upon completion of copy processing, the volume 115 is set to write protect. Then, the data in the volume 111 is read from the storage device 100A, and the data in the volume 115 is also read from the storage device 100B, to compare the two data items. Only when the data items agree with each other, setting of FC switch 400 is changed, and a target of the host computer 500 is switched from the storage device 100A to the storage device 100B. Therefore, it is possible to detect or prevent an illegal data modification in the course of data copying from the source volume to the destination volume.
摘要翻译：管理计算机600将存储装置100A内的卷111中的数据复制到存储装置100B内的卷115.在完成复制处理后，将卷115设置为写入保护。然后，从存储装置100A读取卷111中的数据，并且还从存储装置100B读取卷115中的数据，以比较两个数据项。只有当数据项彼此一致时，FC开关400的设置被改变，主计算机500的目标从存储装置100A切换到存储装置100B。因此，可以检测或防止在从源卷到目标卷的数据复制过程中的非法数据修改。

35. 发明申请

US20050182769A1 Storage system, computer system and a method of establishing volume attribute 审中-公开
标题翻译：存储系统，计算机系统和建立卷属性的方法
公开(公告)号：US20050182769A1
公开(公告)日：2005-08-18
申请号：US10962377
申请日：2004-10-08
申请人： Takahiro Fujita , Fumi Miyazaki , Yasunori Kaneda
发明人： Takahiro Fujita , Fumi Miyazaki , Yasunori Kaneda
IPC分类号： G06F13/10 , G06F3/06 , G06F7/00 , G06F12/00 , G06F12/14 , G06F13/14 , G06F21/24 , H04L29/06 , H04L29/08
CPC分类号： H04L63/10 , G06F3/0607 , G06F3/0623 , G06F3/0629 , G06F3/0647 , G06F3/067 , G06F3/0674 , H04L67/1097 , H04L69/329
摘要： In order to store data in disk drives securely in an environment with a mixture of disk drives having write protection mechanisms and disk drives without write protection mechanisms, a different write protection mechanism must be checked for each of the disk drives, and write protection must be defined for each of the disk drives storing data to be saved, which may impose a large load on system administrators. There is provided a storage controller for performing data input/output processing from a computer by managing volumes of multiple storage subsystems as external volumes and by using these external volumes as virtual volumes. In the data input/output processing, write protection is achieved based on an access attribute set for each of the virtual volumes. When an access attribute is set for a virtual volume, the same access attribute is set for an external volume corresponding to the virtual volume. Thus, the write protection is achieved for the external volume corresponding to the virtual volume.
摘要翻译：为了将磁盘驱动器中的数据安全地存储在具有写保护机制的磁盘驱动器和没有写保护机制的磁盘驱动器的环境中，必须为每个磁盘驱动器检查不同的写保护机制，写保护必须为存储要保存的数据的每个磁盘驱动器定义，这可能对系统管理员施加大量负载。提供了一种存储控制器，用于通过将多个存储子系统的卷作为外部卷并通过将这些外部卷用作虚拟卷来从计算机执行数据输入/输出处理。在数据输入/输出处理中，基于为每个虚拟卷设置的访问属性来实现写入保护。当为虚拟卷设置访问属性时，将为与虚拟卷对应的外部卷设置相同的访问属性。因此，对于与虚拟卷对应的外部卷实现写保护。

36. 发明申请

US20050165787A1 Management computer and method of managing data storage apparatus 有权
标题翻译：管理计算机和管理数据存储装置的方法
公开(公告)号：US20050165787A1
公开(公告)日：2005-07-28
申请号：US10811868
申请日：2004-03-30
申请人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
发明人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
IPC分类号： G06F13/10 , G06F3/06 , G06F7/00 , G06F12/00 , H04L12/24
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0685 , G06F2206/1008 , H04L41/12
摘要： In a computer system having hierarchically-arranged data storage apparatuses, a management computer provides information required for performing operation on the data storage apparatuses. Through a network for collecting management information, storage area information and hierarchy information are collected from each data storage apparatus. Management relation information is created using the collected storage area information and the collected hierarchy information together with programs for respectively managing the data storage apparatuses, and, the created management relation information is held. Based on the created management relation information, a display screen expressing the hierarchy of the data storage apparatuses is created. Further, responding to operation by a user, a return considering the hierarchy is displayed.
摘要翻译：在具有层次排列的数据存储装置的计算机系统中，管理计算机提供对数据存储装置进行操作所需的信息。通过用于收集管理信息的网络，从每个数据存储装置收集存储区域信息和层级信息。使用收集的存储区域信息和收集的层级信息以及用于分别管理数据存储装置的程序来创建管理关系信息，并且保持创建的管理关系信息。基于创建的管理关系信息，创建表示数据存储装置的层级的显示画面。此外，响应于用户的操作，显示考虑到层次结构的返回。

37. 发明申请

US20050086431A1 Storage management method 有权
标题翻译：存储管理方法
公开(公告)号：US20050086431A1
公开(公告)日：2005-04-21
申请号：US10786108
申请日：2004-02-26
申请人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
发明人： Yasunori Kaneda , Daisuke Shinohara , Takahiro Fujita
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0644 , G06F3/0605 , G06F3/0608 , G06F3/0632 , G06F3/067 , G06F3/0685
摘要： In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed. In a computer system in which a management computer manages the capacities of storage units for storing data used by the computer, the management method is typically realized by a storage management system comprising a group of first-level storage units each containing volumes for storing data used by the computer, a group of second-level storage units each of which is hierarchically linked to, and physically connected through a communication path to, one of the first-level storage units and contains volumes for storing data used by the computer, a means for collecting volume information from the first-level and the second-level storage units, a means for collecting inter-volume hierarchy information, and a means for, calculating the total effective capacity to the computer based on the volume information and the inter-volume information thus collected.
摘要翻译：在具有存储单元被分层配置的存储系统的计算机系统中，公开了一种用于准确地掌握计算机可用容量的管理方法。在其中管理计算机管理用于存储由计算机使用的数据的存储单元的容量的计算机系统中，管理方法通常由包括一组第一级存储单元的存储管理系统来实现，每个存储单元包含用于存储使用的数据的卷由计算机提供一组二级存储单元，每个二级存储单元分层地链接到并通过通信路径物理连接到第一级存储单元中的一个，并且包含用于存储计算机使用的数据的卷，装置用于从第一级和第二级存储单元收集卷信息，用于收集卷间层级信息的装置，以及用于基于卷信息和卷间向计算机计算总有效容量的装置从而收集信息。

38. 发明申请

US20050015475A1 Managing method for optimizing capacity of storage 有权
标题翻译：优化存储容量的管理方法
公开(公告)号：US20050015475A1
公开(公告)日：2005-01-20
申请号：US10657162
申请日：2003-09-09
申请人： Takahiro Fujita , Yasunori Kaneda
发明人： Takahiro Fujita , Yasunori Kaneda
IPC分类号： G06F13/10 , G06F3/06 , G06F12/00 , G06F15/173
CPC分类号： G06F3/0653 , G06F3/0608 , G06F3/0631 , G06F3/067
摘要： In an environment in which storages are intensively collected, many unused areas are generated and no storage resources can be efficiently used as a storage pool. The capacity utilization (data capacity) of a storage device (volume) allocated to a computer is obtained and future capacity utilization is estimated from a change in the data capacity. Upper limit securing capacity and lower limit securing capacity showing the upper and lower limits of appropriate allocating capacity calculated from this estimated capacity utilization, and the capacity of the storage device are compared with each other. When the capacity of the storage device (old device) is greater than the upper limit securing capacity, the storage device (new device) of the lower limit securing capacity or more and the upper limit securing capacity or less is allocated from the storage pool, and the old device is collected in the storage pool.
摘要翻译：在集中收集存储的环境中，生成许多未使用的区域，并且不能有效地将存储资源用作存储池。获得分配给计算机的存储设备（卷）的容量利用率（数据容量），并根据数据容量的变化来估计将来的容量利用率。将从该估计容量利用率计算出的适当分配容量的上限和下限以及存储装置的容量相比较，确定上限容量和下限保固能力。当存储设备（旧设备）的容量大于上限固定能力时，从存储池分配下限固定容量以上的存储设备（新设备）和上限保护能力以下，并且旧设备被收集在存储池中。

39. 发明授权

US09000601B2 Power semiconductor module 有权
标题翻译：功率半导体模块
公开(公告)号：US09000601B2
公开(公告)日：2015-04-07
申请号：US13533273
申请日：2012-06-26
申请人： Katsunori Azuma , Kentaro Yasuda , Takahiro Fujita , Katsuaki Saito , Yoshihiko Koike , Michiaki Hiyoshi
发明人： Katsunori Azuma , Kentaro Yasuda , Takahiro Fujita , Katsuaki Saito , Yoshihiko Koike , Michiaki Hiyoshi
IPC分类号： H01L23/522 , H01L25/07
CPC分类号： H01L25/072 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/45124 , H01L2224/45147 , H01L2224/48137 , H01L2224/48139 , H01L2224/49111 , H01L2224/49113 , H01L2224/49175 , H01L2224/49505 , H01L2924/00014 , H01L2924/1301 , H01L2924/1305 , H01L2924/13055 , H01L2924/30107 , H01L2924/00 , H01L2224/85399 , H01L2224/05599
摘要： The respective main electrodes of the semiconductor switching elements such as IGBTs, which are respectively mounted on the plurality of insulating boards, are electrically connected to each other via the conductor member. This configuration makes it possible to suppress the occurrence of the resonant voltage due to the junction capacity and the parasitic inductance of each semiconductor switching element.
摘要翻译：分别安装在多个绝缘板上的诸如IGBT的半导体开关元件的各个主电极经由导体构件彼此电连接。这种结构使得可以抑制由于每个半导体开关元件的结电容和寄生电感引起的谐振电压的发生。

40. 发明申请

US20130001805A1 POWER SEMICONDUCTOR MODULE 有权
标题翻译：功率半导体模块
公开(公告)号：US20130001805A1
公开(公告)日：2013-01-03
申请号：US13533273
申请日：2012-06-26
申请人： Katsunori AZUMA , Kentaro Yasuda , Takahiro Fujita , Katsuaki Saito , Yoshihiko Koike , Michiaki Hiyoshi
发明人： Katsunori AZUMA , Kentaro Yasuda , Takahiro Fujita , Katsuaki Saito , Yoshihiko Koike , Michiaki Hiyoshi
IPC分类号： H01L23/522
CPC分类号： H01L25/072 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/45124 , H01L2224/45147 , H01L2224/48137 , H01L2224/48139 , H01L2224/49111 , H01L2224/49113 , H01L2224/49175 , H01L2224/49505 , H01L2924/00014 , H01L2924/1301 , H01L2924/1305 , H01L2924/13055 , H01L2924/30107 , H01L2924/00 , H01L2224/85399 , H01L2224/05599
摘要： The respective main electrodes of the semiconductor switching elements such as IGBTs, which are respectively mounted on the plurality of insulating boards, are electrically connected to each other via the conductor member. This configuration makes it possible to suppress the occurrence of the resonant voltage due to the junction capacity and the parasitic inductance of each semiconductor switching element.
摘要翻译：分别安装在多个绝缘板上的诸如IGBT的半导体开关元件的各主电极通过导体构件彼此电连接。这种结构使得可以抑制由于每个半导体开关元件的结电容和寄生电感引起的谐振电压的发生。

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