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1. 发明申请

US20110296062A1 STORAGE APPARATUS AND METHOD FOR CONTROLLING STORAGE APPARATUS 审中-公开
标题翻译：存储设备和控制存储设备的方法
公开(公告)号：US20110296062A1
公开(公告)日：2011-12-01
申请号：US12526683
申请日：2009-06-23
申请人： Itaru Isobe , Yoshihito Nakagawa , Takashi Ochi
发明人： Itaru Isobe , Yoshihito Nakagawa , Takashi Ochi
IPC分类号： G06F13/28
CPC分类号： G06F3/0659 , G06F3/0613 , G06F3/0635 , G06F3/0683 , G06F2206/1012
摘要： An object is to efficiently and securely process a data I/O request received from an external apparatus by a storage apparatus. A storage apparatus 10 includes a channel board 11, a drive board 13, a cache memory 14, a plurality of processor boards 12 that perform data transfer, and a shared memory 15, and the channel board 11 stores a third destination search 1211 that associates a sequence identifier with a processor identifier, the sequence identifier being information that identifies a sequence which includes a series of data frames delivered to and received from a host apparatus 2 and to which a data frame belongs, the processor identifier being information that identifies a processor 1221 included in the processor board 12. The channel board 11 determines a processor to be a destination for the received data frame by acquiring the processor identifier associated with the sequence identifier acquired from the received data frame, from the third destination search 1211, and transfers the received data frame to the processor 1221 thus determined.
摘要翻译：目的是有效和安全地处理由存储装置从外部装置接收的数据I / O请求。存储装置10包括通道板11，驱动板13，高速缓冲存储器14，执行数据传送的多个处理器板12和共享存储器15，并且通道板11存储第三目的地搜索1211，其关联具有处理器标识符的序列标识符，所述序列标识符是标识包括传送给主机设备2并从主机设备2接收并且从主机设备2接收到并且数据帧所属的一系列数据帧的序列的信息，处理器标识符是标识处理器的信息 1221。通道板11从第三目的地搜索1211获取与从接收到的数据帧获取的序列标识符相关联的处理器标识，确定处理器为接收到的数据帧的目的地，并且传送所接收到的数据帧被确定到处理器1221。

2. 发明申请

US20060230248A1 Storage system, configuration management method, and program 失效
标题翻译：存储系统，配置管理方法和程序
公开(公告)号：US20060230248A1
公开(公告)日：2006-10-12
申请号：US11144670
申请日：2005-06-06
申请人： Yoshihisa Honda , Yoshihito Nakagawa , Keishi Tamura , Itaru Isobe
发明人： Yoshihisa Honda , Yoshihito Nakagawa , Keishi Tamura , Itaru Isobe
IPC分类号： G06F12/00
CPC分类号： G06F3/0635 , G06F3/0605 , G06F3/067
摘要： Techniques for realizing efficient setting and utilization of configuration including storage volumes in a storage system having an initiator and a target, with a low cost configuration not requiring additional equipment such as a LAN and a server without limitations due to a low-transfer rate network are provided. The storage system has, e.g., an IS serving as an initiator, a TS serving as a target, and a frame relay device R for relaying the communication between the devices. The R has a DB for retaining the configuration information including the configuration of storage volumes in plural devices connected via plural ports, and an exclusive control unit for performing an exclusive control process of the configuration information in the DB upon setting for utilizing the storage volumes among the plural devices. According to update of the configuration of each device, the R updates the configuration information in the DB.
摘要翻译：用于实现具有发起者和目标的存储系统中的存储卷的配置的有效设置和利用的技术，具有低成本配置，不需要诸如局域网和附加设备的附加设备，由于低传输速率网络而不受限制，提供。存储系统具有例如用作发起者的IS，作为目标的TS，以及用于中继设备之间的通信的帧中继装置R. R具有DB，用于保存包括通过多个端口连接的多个设备中的存储卷的配置的配置信息;以及排他控制单元，用于在设置利用DB中的存储卷之间进行DB中的配置信息的排他控制处理多个装置。根据每个设备配置的更新，R更新DB中的配置信息。

3. 发明授权

US07373474B2 Storage system, configuration management method, and program 失效
标题翻译：存储系统，配置管理方法和程序
公开(公告)号：US07373474B2
公开(公告)日：2008-05-13
申请号：US11144670
申请日：2005-06-06
申请人： Yoshihisa Honda , Yoshihito Nakagawa , Keishi Tamura , Itaru Isobe
发明人： Yoshihisa Honda , Yoshihito Nakagawa , Keishi Tamura , Itaru Isobe
IPC分类号： G06F13/00 , G06F12/00
CPC分类号： G06F3/0635 , G06F3/0605 , G06F3/067
摘要： Techniques for realizing efficient setting and utilization of configuration including storage volumes in a storage system having an initiator and a target, with a low cost configuration not requiring additional equipment such as a LAN and a server without limitations due to a low-transfer rate network are provided. The storage system has, e.g., an IS serving as an initiator, a TS serving as a target, and a frame relay device R for relaying the communication between the devices. The R has a DB for retaining the configuration information including the configuration of storage volumes in plural devices connected via plural ports, and an exclusive control unit for performing an exclusive control process of the configuration information in the DB upon setting for utilizing the storage volumes among the plural devices. According to update of the configuration of each device, the R updates the configuration information in the DB.
摘要翻译：用于实现具有发起者和目标的存储系统中的存储卷的配置的有效设置和利用的技术，具有低成本配置，不需要诸如局域网和附加设备的附加设备，由于低传输速率网络而不受限制，提供。存储系统具有例如用作发起者的IS，作为目标的TS，以及用于中继设备之间的通信的帧中继装置R. R具有DB，用于保存包括通过多个端口连接的多个设备中的存储卷的配置的配置信息;以及排他控制单元，用于在设置利用DB中的存储卷之间进行DB中的配置信息的排他控制处理多个装置。根据每个设备配置的更新，R更新DB中的配置信息。

4. 发明授权

US08214587B2 Storage apparatus and method for controlling storage apparatus 有权
标题翻译：用于控制存储装置的存储装置和方法
公开(公告)号：US08214587B2
公开(公告)日：2012-07-03
申请号：US12526834
申请日：2009-05-26
申请人： Takashi Noda , Takashi Ochi , Yoshihito Nakagawa
发明人： Takashi Noda , Takashi Ochi , Yoshihito Nakagawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0658 , G06F3/061 , G06F3/067
摘要： A storage apparatus has a channel board 11; a drive board 13; a cache memory 14; a plurality of processor boards 12 that transfer data; and a shared memory 15. The channel board 11 stores a frame transfer table 521 containing information indicative of correspondence between a LDEV 172 and each of the processor boards 12, set in accordance with a right of ownership that is a right of access to the LDEV 172. The processor boards 12 store LDEV control information 524 in a local memory 123, which is referred to by the processor board at the time of access. The channel board 11 transfers a data frame that forms the received data I/O request, to one of the processor boards 12 corresponding to the LDEV 172 specified from the information contained in the frame by using the frame transfer table 521.
摘要翻译：存储装置具有通道板11; 驱动板13; 高速缓冲存储器14; 多个处理器板12，其传送数据; 通道板11存储帧传送表521，该帧传送表521包含指示LDEV172和每个处理器板12之间的对应关系的信息，该信息是根据作为对LDEV的访问权的所有权权处理器板12将LDEV控制信息524存储在本地存储器123中，本地存储器123在访问时由处理器板参考。信道板11通过使用帧传送表521将形成接收到的数据I / O请求的数据帧传送到与包含在帧中的信息指定的LDEV17相对应的处理器板12之一。

5. 发明申请

US20110320726A1 STORAGE APPARATUS AND METHOD FOR CONTROLLING STORAGE APPARATUS 有权
标题翻译：存储设备和控制存储设备的方法
公开(公告)号：US20110320726A1
公开(公告)日：2011-12-29
申请号：US12526834
申请日：2009-05-26
申请人： Takashi Noda , Takashi Ochi , Yoshihito Nakagawa
发明人： Takashi Noda , Takashi Ochi , Yoshihito Nakagawa
IPC分类号： G06F12/08
CPC分类号： G06F3/0658 , G06F3/061 , G06F3/067
摘要： A storage apparatus has a channel board 11; a drive board 13; a cache memory 14; a plurality of processor boards 12 that transfer data; and a shared memory 15. The channel board 11 stores a frame transfer table 521 containing information indicative of correspondence between LDEV 172 and each of the processor boards 12, set in accordance with a right of ownership that is a right of access to the LDEV 172. The processor boards 12 store LDEV control information 524 in a local memory 123, which is referred to by the processor board at the time of access The channel board 11 transfers a data frame that forms the received data I/O request, to one of the processor boards 12 corresponding to the LDEV 172 specified from the information contained in the frame by using the frame transfer table 521.
摘要翻译：存储装置具有通道板11; 驱动板13; 高速缓冲存储器14; 多个处理器板12，其传送数据; 通道板11存储帧传送表521，该帧传送表521包含指示LDEV172和每个处理器板12之间的对应关系的信息，该信息是根据作为访问LDEV 172的权利的所有权设置的处理器板12将LDEV控制信息524存储在本地存储器123中，该存储器123在访问时由处理器板参考通道板11将形成接收到的数据I / O请求的数据帧传送到通过使用帧传送表521从通过帧中包含的信息指定的与LDEV 172相对应的处理器板12。

6. 发明申请

US20080195832A1 Storage controller and storage system 审中-公开
标题翻译：存储控制器和存储系统
公开(公告)号：US20080195832A1
公开(公告)日：2008-08-14
申请号：US12007163
申请日：2008-01-07
申请人： Ryu Takada , Yoshihito Nakagawa , Shinichi Nakayama
发明人： Ryu Takada , Yoshihito Nakagawa , Shinichi Nakayama
IPC分类号： G06F12/06
CPC分类号： G06F3/064 , G06F3/0611 , G06F3/0689 , G06F11/1008
摘要： A storage controller of the present invention writes data to a storage device, in which the storage unit is fixed, at a size that is larger than this storage unit, and curbs response performance degradation. A host sends write-data in a prescribed number of logical blocks in accordance with a basic I/O size defined at initialization. A controller respectively creates a guarantee code for each logical block, and appends same to the write-data. Write-data, to which a guarantee code has been appended, is stored in another prescribed number of logical blocks in accordance with a basic disk access size which is set at a value corresponding to the basic I/O size, and sent to a storage device. When an unused part is also stored in the storage device, the utilization efficiency of the storage area decreases, but the need to read out data located before and after data targeted for updating at data write is eliminated, thereby curbing the degradation of response performance.
摘要翻译：本发明的存储控制器将数据写入存储单元固定的存储设备，其尺寸大于该存储单元，并且抑制响应性能下降。主机根据初始化时定义的基本I / O大小，在规定数量的逻辑块中发送写入数据。控制器分别为每个逻辑块创建一个保证代码，并将其附加到写入数据。根据设置在与基本I / O尺寸相对应的值的基本磁盘访问大小，将存储有附加了保证码的写数据存储在另一规定数量的逻辑块中，并发送到存储器设备。当未使用的部分也存储在存储装置中时，存储区域的利用效率降低，但是消除了在数据写入期间用于更新的数据之前和之后读出数据的需要，从而抑制响应性能的劣化。

7. 发明授权

US07360051B2 Storage apparatus and method for relocating volumes thereof 失效
标题翻译：用于重新定位其体积的存储装置和方法
公开(公告)号：US07360051B2
公开(公告)日：2008-04-15
申请号：US10982912
申请日：2004-11-08
申请人： Shoji Sugino , Haruaki Watanabe , Yoshihito Nakagawa
发明人： Shoji Sugino , Haruaki Watanabe , Yoshihito Nakagawa
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0647 , G06F3/0613 , G06F3/0631 , G06F3/0689 , G06F11/3409 , G06F11/3485 , G06F2201/81
摘要： A storage apparatus is capable of relocating volumes accurately even when a plurality of storage apparatuses are connected. The storage apparatus comprises an external connection function for recognizing an external logical volume set on a physical storage device as a logical volume inside the storage apparatus, a storage control device with a volume relocation function for relocating the logical volumes based on set conditions, and a storage unit with a plurality of physical storage devices. When the host sends a read request to the logical volume set on the physical storage device of the storage unit, the volume relocation function generates internally the same read request to the external storage volume set on the physical storage device in the external storage apparatus and relocates volumes based on the monitor information obtained by monitoring responses to the read request.
摘要翻译：即使连接多个存储装置，存储装置也能够精确地重新定位卷。存储装置包括用于将物理存储装置上设置的外部逻辑卷识别为存储装置内的逻辑卷的外部连接功能，具有用于基于设定条件重新定位逻辑卷的卷重定位功能的存储控制装置，以及存储单元与多个物理存储设备。当主机向存储单元的物理存储设备上设置的逻辑卷发送读取请求时，卷重定位功能在内部生成与外部存储设备中物理存储设备上设置的外部存储卷相同的读取请求，并重新定位基于通过监视对读请求的响应而获得的监视信息的卷。

8. 发明申请

US20070113025A1 Storage control system 有权
标题翻译：存储控制系统
公开(公告)号：US20070113025A1
公开(公告)日：2007-05-17
申请号：US11338053
申请日：2006-01-23
申请人： Satoru Ozaki , Hisao Homma , Kiichiro Urabe , Yoshihito Nakagawa , Keishi Tamura
发明人： Satoru Ozaki , Hisao Homma , Kiichiro Urabe , Yoshihito Nakagawa , Keishi Tamura
IPC分类号： G06F13/00 , G06F12/00
CPC分类号： G06F3/065 , G06F3/0617 , G06F3/0635 , G06F3/067 , G06F11/2069
摘要： A storage control system is provided where a first host system connected to a first storage controller can issue a control command to a second storage controller connected another host system. The first storage controller is connected to the second storage controller and the command is issued without providing the command to the other host system. The first storage controller has a virtual volume, a memory unit for storing information necessary for mapping the virtual volume to a logical device in the second storage controller, and attribute information for the logical device. The host system identifies the virtual volume as the logical device in the second storage controller and issues a control command to this logical device via the virtual volume.
摘要翻译：提供一种存储控制系统，其中连接到第一存储控制器的第一主机系统可以向连接另一主机系统的第二存储控制器发出控制命令。第一存储控制器连接到第二存储控制器，并且发出命令而不向另一个主机系统提供命令。第一存储控制器具有虚拟卷，存储单元，用于存储将虚拟卷映射到第二存储控制器中的逻辑设备所需的信息，以及用于逻辑设备的属性信息。主机系统将虚拟卷标识为第二存储控制器中的逻辑设备，并通过虚拟卷向该逻辑设备发出控制命令。

9. 发明授权

US07028085B2 Storage-related accounting system and method of the same 失效
公开(公告)号：US07028085B2
公开(公告)日：2006-04-11
申请号：US09915692
申请日：2001-07-25
申请人： Yoshihito Nakagawa , Shizuo Yokohata
发明人： Yoshihito Nakagawa , Shizuo Yokohata
IPC分类号： G06F15/173
CPC分类号： G06Q40/02 , G06Q30/0283 , H04L29/06 , H04L67/42 , H04M2215/22
摘要： An accounting system includes a plurality of host computers, an accounting server connected to the plurality of host computers, a storage control device connected to the plurality of host computers and the accounting server and having a plurality of channel ports for performing data input/output operation, storage devices connected to the storage control device for storing data inputted/outputted to/from the plurality of host computers, an accounting data generating unit for generating accounting data containing at least one of number of times of access and a data transfer quantity for every accounting subject control unit, and a transfer unit for informing the accounting server of the accounting data generated by the accounting data generating unit, executing the accounting process for the plurality of accounting subject control units.

10. 发明授权

US06981170B2 Control method of storage control apparatus and storage control apparatus 失效
标题翻译：存储控制装置和存储控制装置的控制方法
公开(公告)号：US06981170B2
公开(公告)日：2005-12-27
申请号：US10754164
申请日：2004-01-09
申请人： Yoshihito Nakagawa , Hiroshi Ogasawara , Katsuhiro Uchiumi , Shinichi Nakayama , Yutaka Takata
发明人： Yoshihito Nakagawa , Hiroshi Ogasawara , Katsuhiro Uchiumi , Shinichi Nakayama , Yutaka Takata
IPC分类号： G06F3/06 , G06F7/00 , G06F11/00
CPC分类号： G06F11/004 , G06F3/0619 , G06F3/0622 , G06F3/0659 , G06F3/0689 , G06F11/0727 , G06F11/0757 , G06F11/0793 , H04L67/1097
摘要： A control method is disclosed for a storage control apparatus having a plurality of channel control units connected to communicate with each other and which receives a data input or data output request transmitted from an information processing device and controls writing and reading of data to a storage device in accordance with the data input/output request, and a disk control unit which carries out the writing and reading of data to the storage device in accordance with the control signal. A first channel control unit monitors the information processing device by communicating with the information processing device. When a problem is detected in the information processing device, the channel control unit restricts processing to be carried out in accordance with the data input/output request by a second channel control unit to which the data input/output transmitted from the information processing device is delivered.
摘要翻译：公开了一种用于具有多个通道控制单元的存储控制装置的控制方法，所述多个通道控制单元被连接以彼此通信并且接收从信息处理设备发送的数据输入或数据输出请求，并且控制数据向存储设备的写入和读取根据数据输入/输出请求，以及根据控制信号对存储装置进行数据的写入和读取的盘控制单元。第一信道控制单元通过与信息处理装置通信来监视信息处理装置。当在信息处理设备中检测到问题时，信道控制单元根据由信息处理设备发送的数据输入/输出的第二信道控制单元根据数据输入/输出请求来限制要执行的处理交付

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