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1. 发明授权

US08756381B2 Storage subsystem and load distribution method for executing data processing using normal resources even if an abnormality occurs in part of the data processing resources that intermediate data processing between a host computer and a storage device 有权
标题翻译：即使在主计算机与存储装置之间的中间数据处理的数据处理资源的一部分发生异常的情况下，也可以使用普通资源进行数据处理的存储子系统和负载分配方法
公开(公告)号：US08756381B2
公开(公告)日：2014-06-17
申请号：US13139640
申请日：2011-06-01
申请人： Kotaro Muramatsu , Akira Nishimoto
发明人： Kotaro Muramatsu , Akira Nishimoto
IPC分类号： G06F12/00
CPC分类号： G06F11/201 , G06F11/2089 , G06F11/2092
摘要： A storage subsystem coupled to a host computer is described. The storage subsystem includes storage devices and first and second storage apparatuses that control data transfer between the host computer and the storage devices. The first storage apparatus includes a first controller coupled to the host computer via a first host communication control unit and to the storage devices via a first storage device communication control unit. The second storage apparatus includes a second controller coupled to the host computer via a second host communication control unit and to the storage devices via a second storage device communication control unit. At least one of the controllers monitors a status of the first host communication control unit and the storage device communication control units, and, if the status of the first storage device communication unit indicates failure, switch communication paths for transferring data from the host computer to the storage devices.
摘要翻译：描述了耦合到主计算机的存储子系统。存储子系统包括控制主计算机和存储设备之间的数据传输的存储设备和第一和第二存储设备。第一存储装置包括经由第一主机通信控制单元耦合到主计算机的第一控制器和经由第一存储设备通信控制单元的存储设备。第二存储装置包括经由第二主机通信控制单元耦合到主计算机的第二控制器，以及经由第二存储装置通信控制单元与存储装置连接的第二控制器。至少一个控制器监视第一主机通信控制单元和存储设备通信控制单元的状态，并且如果第一存储设备通信单元的状态指示故障，则切换用于将数据从主计算机传送到存储设备。

2. 发明申请

US20120311275A1 STORAGE SUBSYSTEM AND LOAD DISTRIBUTION METHOD 有权
标题翻译：存储子系统和负载分配方法
公开(公告)号：US20120311275A1
公开(公告)日：2012-12-06
申请号：US13139640
申请日：2011-06-01
申请人： Kotaro Muramatsu , Akira Nishimoto
发明人： Kotaro Muramatsu , Akira Nishimoto
IPC分类号： G06F12/00
CPC分类号： G06F11/201 , G06F11/2089 , G06F11/2092
摘要： Even if abnormality occurs in part of a plurality of data processing resources, data processing is executed by using a normal resource(s).Each of a plurality of storage apparatuses includes a host communication control unit, a controller, and a storage device communication control unit. If abnormality occurs in the host communication control unit of a local system or the storage device communication control unit of the local system, the controller of each system selects a normal resource, as a resource to be used for processing after the occurrence of the abnormality, from the host communication control unit of the local system or the storage device communication control unit of the local system, executes processing of a command for the local system, which is issued from a host computer after the occurrence of the abnormality, by using the selected resource, and requests the storage apparatus of the other system via a data transfer path to execute part of the processing of the command for the local system.
摘要翻译：即使在多个数据处理资源的一部分发生异常，也可以通过使用一般的资源来执行数据处理。多个存储装置中的每一个包括主机通信控制单元，控制器和存储装置通信控制单元。如果本地系统的主机通信控制单元或本地系统的存储设备通信控制单元发生异常，则每个系统的控制器选择正常资源作为在异常发生之后用于处理的资源，从本地系统的主机通信控制单元或本地系统的存储设备通信控制单元，通过使用所选择的，执行从发生异常的主计算机发出的本地系统的命令的处理资源，并通过数据传输路径请求其他系统的存储装置，以执行对本地系统的命令的处理的一部分。

3. 发明授权

US08222365B2 Polyamideimide resin, as well as a colorless and transparent flexible metal-clad laminate and circuit board obtained therefrom 有权
标题翻译：聚酰胺酰亚胺树脂，以及由其制得的无色透明柔性覆金属层压板和电路板
公开(公告)号：US08222365B2
公开(公告)日：2012-07-17
申请号：US12518302
申请日：2007-12-03
申请人： Katsuya Shimeno , Takeshi Ito , Tomohiro Aoyama , Akira Nishimoto , Shoko Nagata , Tomoharu Kurita
发明人： Katsuya Shimeno , Takeshi Ito , Tomohiro Aoyama , Akira Nishimoto , Shoko Nagata , Tomoharu Kurita
IPC分类号： C08G18/34 , C08G73/14 , B32B27/28
CPC分类号： H05K1/0346 , B32B5/147 , B32B7/12 , B32B15/08 , B32B15/088 , B32B15/18 , B32B15/20 , B32B27/18 , B32B27/20 , B32B27/281 , B32B27/34 , B32B2255/06 , B32B2255/10 , B32B2255/26 , B32B2307/30 , B32B2307/306 , B32B2307/412 , B32B2307/54 , B32B2307/546 , B32B2457/08 , B32B2457/20 , C08G73/14 , C09D179/08 , H05K1/0393 , H05K2201/0108 , H05K2201/0154 , H05K2201/0355 , H05K2203/065 , Y10T428/31678 , Y10T428/31681 , Y10T428/31721
摘要： This disclosure relates to a polyamideimide resin containing a structure represented by formula (1):
摘要翻译：本发明涉及含有式（1）所示结构的聚酰胺酰亚胺树脂：

4. 发明申请

US20110252196A1 METHOD OF EXTENSION OF STORAGE CAPACITY AND STORAGE SYSTEM USING THE METHOD 审中-公开
标题翻译：使用该方法扩展存储容量和存储系统的方法
公开(公告)号：US20110252196A1
公开(公告)日：2011-10-13
申请号：US13165358
申请日：2011-06-21
申请人： Kenta Shiga , Akira Nishimoto
发明人： Kenta Shiga , Akira Nishimoto
IPC分类号： G06F12/08
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0629 , G06F3/0644 , G06F3/0689
摘要： Provided are a storage system and a method of controlling a storage system in which respective real storage areas of a plurality of disk drives contained in the storage system contain management units, and a control device of the storage system assigns a real storage area of a plurality of first disk drives to the virtual storage area, distributedly stores the data in the plurality of management units of the assigned real storage area, distributedly stores, upon receiving a request for adding a second disk drive, the data stored in the plurality of management units of the plurality of first disk drives in the plurality of management units of the plurality of first disk drives and the second disk drive, and assigns the real storage area of the plurality of first disk drives and the second disk drive to an unused virtual storage area.
摘要翻译：提供一种存储系统和控制存储系统的方法，其中包含在存储系统中的多个磁盘驱动器的各个实际存储区域包含管理单元，并且存储系统的控制装置分配多个实际存储区域第一磁盘驱动器到虚拟存储区域，分配存储在所分配的真实存储区域的多个管理单元中的数据，在接收到添加第二磁盘驱动器的请求时，分发地存储存储在多个管理单元中的数据在多个第一磁盘驱动器和第二磁盘驱动器的多个管理单元中的多个第一磁盘驱动器中分配多个第一磁盘驱动器和第二磁盘驱动器的实际存储区域到未使用的虚拟存储区域。

5. 发明授权

US07752362B2 Storage system providing stream-oriented performance assurance 失效
标题翻译：存储系统提供流向导的性能保证
公开(公告)号：US07752362B2
公开(公告)日：2010-07-06
申请号：US12207091
申请日：2008-09-09
申请人： Akira Nishimoto , Naoto Matsunami
发明人： Akira Nishimoto , Naoto Matsunami
IPC分类号： G06F3/00 , G06F5/00 , G06F13/12
CPC分类号： G06F3/0659 , G06F3/0611 , G06F3/0689
摘要： A storage system including: a controller connectable to a plurality of computers; and a plurality of storage devices connected to the controller, wherein the plurality of storage devices store a plurality of contents, wherein the controller receives a first request from a one of the plurality of computers which requests access to a first content of the plurality of contents, wherein the controller calculates a first data transfer rate of the first request, and wherein, based on the first data transfer rate, the controller dynamically controls settings of a first storage system resource during performing a first data transfer operation to satisfy the first request, to substantially maintain the access to the first content at substantially the first data transfer rate.
摘要翻译：一种存储系统，包括：可连接到多个计算机的控制器; 以及连接到所述控制器的多个存储设备，其中所述多个存储设备存储多个内容，其中所述控制器从所述多个计算机中的一个计算机接收到请求访问所述多个内容中的第一内容的第一请求其中，所述控制器计算所述第一请求的第一数据传送速率，并且其中，基于所述第一数据传送速率，所述控制器在执行第一数据传送操作期间动态地控制第一存储系统资源的设置以满足所述第一请求，以基本维持基本上第一数据传输速率对第一内容的访问。

6. 发明授权

US07650462B2 Storage system and storage control apparatuses with compression and load balancing 失效
标题翻译：具有压缩和负载平衡的存储系统和存储控制设备
公开(公告)号：US07650462B2
公开(公告)日：2010-01-19
申请号：US11375110
申请日：2006-03-15
申请人： Yutaka Nakagawa , Yusuke Nonaka , Akira Nishimoto
发明人： Yutaka Nakagawa , Yusuke Nonaka , Akira Nishimoto
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0659 , G06F3/0605 , G06F3/061 , G06F3/0664 , G06F3/067 , G06F2206/1012
摘要： In this invention, when execution of an special function executable only by a second storage control apparatus connected to a first storage control apparatus is requested by a higher-level apparatus, the special function is caused to be executed by a second storage control apparatus, and appropriate load balancing is achieved. An executing apparatus judgment section, upon receiving an execution request from a host, uses a function management section and a state detection section to decide which storage control apparatus should execute the function. An execution instruction section issues an instruction to execute the function to the function execution section of the storage control apparatus determined to be the executing apparatus. By this means, even in the case of an special function executable only by a storage control apparatus, the function can be caused to be executed. Hence a connection source storage control apparatus can appear to have increased functionality, without installing the function on the connection source storage control apparatus.
摘要翻译：在本发明中，当由较高级别的装置请求执行仅由连接到第一存储控制装置的第二存储控制装置执行的特殊功能时，由第二存储控制装置执行特殊功能，实现适当的负载平衡。执行装置判断部，在从主机接收到执行请求的情况下，使用功能管理部和状态检测部来决定哪个存储控制装置应该执行该功能。执行指令部向作为执行装置的存储控制装置的功能执行部发出执行该功能的指示。通过这种方式，即使在仅由存储控制装置执行的特殊功能的情况下，也可以执行该功能。因此，连接源存储控制装置可以看似具有增加的功能，而不在连接源存储控制装置上安装功能。

7. 发明申请

US20070174536A1 Storage system and storage control apparatus 失效
标题翻译：存储系统和存储控制装置
公开(公告)号：US20070174536A1
公开(公告)日：2007-07-26
申请号：US11375110
申请日：2006-03-15
申请人： Yutaka Nakagawa , Yusuke Nonaka , Akira Nishimoto
发明人： Yutaka Nakagawa , Yusuke Nonaka , Akira Nishimoto
IPC分类号： G06F12/00
CPC分类号： G06F3/0659 , G06F3/0605 , G06F3/061 , G06F3/0664 , G06F3/067 , G06F2206/1012
摘要： In this invention, when execution of an special function executable only by a second storage control apparatus connected to a first storage control apparatus is requested by a higher-level apparatus, the special function is caused to be executed by a second storage control apparatus, and appropriate load balancing is achieved. An executing apparatus judgment section, upon receiving an execution request from a host, uses a function management section and a state detection section to decide which storage control apparatus should execute the function. An execution instruction section issues an instruction to execute the function to the function execution section of the storage control apparatus determined to be the executing apparatus. By this means, even in the case of an special function executable only by a storage control apparatus, the function can be caused to be executed. Hence a connection source storage control apparatus can appear to have increased functionality, without installing the function on the connection source storage control apparatus.
摘要翻译：在本发明中，当由较高级别的装置请求执行仅由连接到第一存储控制装置的第二存储控制装置执行的特殊功能时，由第二存储控制装置执行特殊功能，实现适当的负载平衡。执行装置判断部在接收到来自主机的执行请求时，使用功能管理部和状态检测部来决定哪个存储控制装置应该执行该功能。执行指令部向作为执行装置的存储控制装置的功能执行部发出执行该功能的指示。通过这种方式，即使在仅由存储控制装置执行的特殊功能的情况下，也可以执行该功能。因此，连接源存储控制装置可以看似具有增加的功能，而不在连接源存储控制装置上安装功能。

8. 发明申请

US20070162692A1 Power controlled disk array system using log storage area 审中-公开
标题翻译：功率控制磁盘阵列系统使用日志存储区
公开(公告)号：US20070162692A1
公开(公告)日：2007-07-12
申请号：US11355010
申请日：2006-02-16
申请人： Akira Nishimoto , Naoto Matsunami , Yoichi Mizuno
发明人： Akira Nishimoto , Naoto Matsunami , Yoichi Mizuno
IPC分类号： G06F13/00 , G06F1/32 , G06F12/16
CPC分类号： G06F3/0625 , G06F1/3221 , G06F1/3268 , G06F3/0634 , G06F3/0656 , G06F3/0689 , G06F11/1076 , G06F2211/1009 , Y02D10/154
摘要： Power consumption of a storage system is reduced by shutting down disk drives when they are not needed. A storage system having an interface connected to a host computer, a controller connected to the interface and having a processor and a memory, and disk drives storing data that is requested to be written by the host computer, comprises a log storage area to temporarily store data that is requested to write by a write request sent from the host computer and a plurality of data storage areas to store the data requested to write by the write request. The controller provides the data storage areas as a plurality of RAID groups constituted of the disk drives. The controller moves data from the log storage area to the data storage areas on a RAID group basis.
摘要翻译：通过在不需要时关闭磁盘驱动器来降低存储系统的功耗。具有连接到主计算机的接口的存储系统，连接到接口并具有处理器和存储器的控制器以及存储被主计算机请求写入的数据的磁盘驱动器，包括临时存储的日志存储区域通过从主计算机发送的写请求请求写入的数据和多个数据存储区域，以存储由写请求写入的数据。控制器将数据存储区域提供为由磁盘驱动器构成的多个RAID组。控制器将数据从日志存储区域移动到基于RAID组的数据存储区域。

9. 发明申请

US20070124550A1 Storage system having a plurality of interfaces 有权
公开(公告)号：US20070124550A1
公开(公告)日：2007-05-31
申请号：US11699554
申请日：2007-01-30
申请人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
发明人： Yusuke Nonaka , Naoto Matsunami , Ikuya Yagisawa , Akira Nishimoto
IPC分类号： G06F13/00
CPC分类号： G06F3/0661 , G06F3/0614 , G06F3/0626 , G06F3/0658 , G06F3/0659 , G06F3/067 , G06F12/0866
摘要： A hybrid-type storage system having both SAN and NAS interfaces can be implemented by simple hardware capable of carrying out a SAN function independently of a NAS function and a NAS load. To be more specific, a controller of the storage system comprises a NAS controller for accepting an I/O command issued for a file unit and a SAN controller for accepting an I/O command issued for a block unit. The NAS controller converts an I/O command issued for a file unit into an I/O command issued for a block unit, and transfers the I/O command issued for a block unit to the SAN controller. The SAN controller makes an access to data stored in a disk apparatus in accordance with an I/O command received from the SAN or from the NAS controller as a command issued for a block unit. The NAS and SAN controllers are capable of operating independently of each other.

10. 发明申请

US20060253732A1 Storage system 有权
标题翻译：存储系统
公开(公告)号：US20060253732A1
公开(公告)日：2006-11-09
申请号：US11482658
申请日：2006-07-06
申请人： Yutaka Nakagawa , Akira Nishimoto , Naoto Matsunami
发明人： Yutaka Nakagawa , Akira Nishimoto , Naoto Matsunami
IPC分类号： G06F11/00
CPC分类号： G06F11/1084 , G06F11/1088
摘要： A storage system includes a group of storage devices which include back-up devices configured to assure appropriate response time. When a data request from a host computer arrives, and the number of failed devices has changed as shown by a device state management table, a determination is made regarding the number of devices from which to read data. This determination is made based on an indication of redundancy which indicates how many of the disk devices are allowed to be in a failed state at the time of data reading. Typically, the indication of redundancy is determined by the sum of the number of failed devices and a predetermined number. The determined number of devices are selected in accordance with a selection factor, and a selection result is written into a disk management table. Then, the reading process is executed with respect to the target disk devices.
摘要翻译：存储系统包括一组存储设备，其包括被配置为确保适当的响应时间的备份设备。当来自主计算机的数据请求到达并且设备状态管理表所示的故障设备的数量已经改变时，确定从其读取数据的设备的数量。该确定是基于指示冗余的指示进行的，其指示在数据读取时允许多少磁盘设备处于故障状态。通常，冗余的指示由故障设备的数量和预定数量的总和确定。根据选择因素选择确定的设备数量，并将选择结果写入盘管理表。然后，相对于目标盘装置执行读取处理。

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