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1. 发明授权

US07667918B2 Disk array device 失效
标题翻译：磁盘阵列设备
公开(公告)号：US07667918B2
公开(公告)日：2010-02-23
申请号：US11198192
申请日：2005-08-08
申请人： Katsunori Hayashi , Hiroshi Suzuki , Tomokazu Yokoyama , Toshiyuki Nagamori
发明人： Katsunori Hayashi , Hiroshi Suzuki , Tomokazu Yokoyama , Toshiyuki Nagamori
IPC分类号： G11B19/02
CPC分类号： G11B19/2009
摘要： Provided is a highly reliable disk array device. Specifically, this disk array device has a number of hard disk drives for respectively storing data, and which converts a first direct voltage supplied to each of the hard disk drives via a common power supply bus into a second direct voltage required by the hard disk drives at each of the hard disk drives, wherein each of the hard disk drives includes a voltage converter for converting the first direct voltage into the second direct voltage; a control unit for controlling the voltage converter so as to suppress the fluctuation of the second direct voltage based on the second direct voltage output from the voltage converter; and a response characteristics switching unit for switching the response characteristics of the control unit against the fluctuation of the second direct voltage so as to improve the response characteristics of the control unit against the fluctuation of the second direct voltage when a transitional voltage fluctuation of the second direct voltage occurs.
摘要翻译：提供了一种高度可靠的磁盘阵列设备。特别地，该磁盘阵列装置具有多个用于分别存储数据的硬盘驱动器，并且其经由公共电源总线将提供给每个硬盘驱动器的第一直流电压转换为硬盘驱动器所需的第二直流电压在每个硬盘驱动器中，其中每个硬盘驱动器包括用于将第一直流电压转换成第二直流电压的电压转换器; 控制单元，用于控制电压转换器，以便基于从电压转换器输出的第二直流电压来抑制第二直流电压的波动; 以及响应特性切换单元，用于根据第二直流电压的波动来切换控制单元的响应特性，以便当第二直流电压的过渡电压波动时，改善控制单元的响应特性与第二直流电压的波动发生直流电压。

2. 发明申请

US20060250724A1 Disk array device 失效
标题翻译：磁盘阵列设备
公开(公告)号：US20060250724A1
公开(公告)日：2006-11-09
申请号：US11198192
申请日：2005-08-08
申请人： Katsunori Hayashi , Hiroshi Suzuki , Tomokazu Yokoyama , Toshiyuki Nagamori
发明人： Katsunori Hayashi , Hiroshi Suzuki , Tomokazu Yokoyama , Toshiyuki Nagamori
IPC分类号： G11B19/02
CPC分类号： G11B19/2009
摘要： Provided is a highly reliable disk array device. Specifically, this disk array device has a number of hard disk drives for respectively storing data, and which converts a first direct voltage supplied to each of the hard disk drives via a common power supply bus into a second direct voltage required by the hard disk drives at each of the hard disk drives, wherein each of the hard disk drives includes a voltage converter for converting the first direct voltage into the second direct voltage; a control unit for controlling the voltage converter so as to suppress the fluctuation of the second direct voltage based on the second direct voltage output from the voltage converter; and a response characteristics switching unit for switching the response characteristics of the control unit against the fluctuation of the second direct voltage so as to improve the response characteristics of the control unit against the fluctuation of the second direct voltage when a transitional voltage fluctuation of the second direct voltage occurs.
摘要翻译：提供了一种高度可靠的磁盘阵列设备。特别地，该磁盘阵列装置具有多个用于分别存储数据的硬盘驱动器，并且其经由公共电源总线将提供给每个硬盘驱动器的第一直流电压转换为硬盘驱动器所需的第二直流电压在每个硬盘驱动器中，其中每个硬盘驱动器包括用于将第一直流电压转换成第二直流电压的电压转换器; 控制单元，用于控制电压转换器，以便基于从电压转换器输出的第二直流电压来抑制第二直流电压的波动; 以及响应特性切换单元，用于根据第二直流电压的波动来切换控制单元的响应特性，以便当第二直流电压的过渡电压波动时，改善控制单元的响应特性与第二直流电压的波动发生直流电压。

3. 发明授权

US07685362B2 Storage unit and circuit for shaping communication signal 有权
标题翻译：存储单元和电路，用于整形通信信号
公开(公告)号：US07685362B2
公开(公告)日：2010-03-23
申请号：US12219798
申请日：2008-07-29
申请人： Hiromi Matsushige , Hiroshi Suzuki , Masato Ogawa , Tomokazu Yokoyama , Yasuhiro Sakakibara
发明人： Hiromi Matsushige , Hiroshi Suzuki , Masato Ogawa , Tomokazu Yokoyama , Yasuhiro Sakakibara
IPC分类号： G06F13/12 , G11B20/00
CPC分类号： G06F3/0658 , G06F3/061 , G06F3/0689
摘要： The present invention relates to a storage unit comprising: a channel control portion for receiving a data input/output request; a cache memory for storing data; a disk control portion for performing input/output processing on data in accordance with the data input/output request; and a plurality of disk drives for storing data, wherein at least two of the disk drives input data to and output it from the disk control portion at different communication speeds. Further, the storage unit has a plurality of communication paths provided to connect at least one of the disk drives in such a manner as to constitute a loop defined by the FC-AL fiber channel standards, so that the communication speeds can be set differently for these different communication paths.
摘要翻译：本发明涉及一种存储单元，包括：用于接收数据输入/输出请求的通道控制部分; 用于存储数据的高速缓冲存储器; 盘控制部分，用于根据数据输入/输出请求对数据执行输入/输出处理; 以及用于存储数据的多个磁盘驱动器，其中至少两个磁盘驱动器以不同的通信速度向磁盘控制部分输入数据并将其输出。此外，存储单元具有多个通信路径，用于连接至少一个盘驱动器，以便构成由FC-AL光纤信道标准定义的环路，使得可以不同地设置通信速度这些不同的通信路径。

4. 发明授权

US07612467B2 Power device and power device power supply method 有权
标题翻译：电源设备和电源设备供电方式
公开(公告)号：US07612467B2
公开(公告)日：2009-11-03
申请号：US11635569
申请日：2006-12-08
申请人： Hiroshi Suzuki , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi Suzuki , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： H02J9/00
CPC分类号： G06F1/26 , G06F1/30 , Y10T307/313 , Y10T307/615 , Y10T307/707
摘要： A power device of the present invention makes a plurality of DC/DC converters redundant, and supplies power individually to a plurality of disk drives. Each first DC/DC converter is respectively made correspondent to a subgroup. One first DC/DC converter is connected to the disk drives respectively inside one subgroup, and the other first DC/DC converter is connected to the disk drives inside the other subgroup. A second DC/DC converter is made correspondent to all of the subgroups. Second DC/DC converters respectively supply direct-current power to any one disk drive of the disk drives in the subgroups.
摘要翻译：本发明的功率器件使得多个DC / DC转换器是冗余的，并且单独地向多个盘驱动器供电。每个第一DC / DC转换器分别对应于一个子组。一个第一DC / DC转换器分别连接到一个子组中的磁盘驱动器，另一个第一DC / DC转换器连接到另一个子组内的磁盘驱动器。第二个DC / DC转换器对应于所有子组。第二个DC / DC转换器分别向子组中的磁盘驱动器的任何一个磁盘驱动器提供直流电。

5. 发明申请

US20080005396A1 Storage system and configuration-change method thereof 失效
标题翻译：存储系统及其配置更改方法
公开(公告)号：US20080005396A1
公开(公告)日：2008-01-03
申请号：US11477447
申请日：2006-06-30
申请人： Hiroshi Suzuki , Tomokazu Yokoyama , Masato Ogawa , Tetsuya Inoue , Hiromi Matsushige , Masateru Kurokawa
发明人： Hiroshi Suzuki , Tomokazu Yokoyama , Masato Ogawa , Tetsuya Inoue , Hiromi Matsushige , Masateru Kurokawa
IPC分类号： G06F3/00 , G06F13/28
CPC分类号： G06F13/28 , G06F3/0607 , G06F3/0635 , G06F3/0689
摘要： A storage system includes a plurality of disk drives, one or more controller boards for controlling data read and write from/to the plurality of the disk drives, and a Fibre Channel switching board for controlling path switching between the controller boards and the plurality of the disk drives. The Fibre Channel switching board has a control logical circuit for adjusting a control signal system between the controller boards and the disk drives according to a connection confirmation signal indicating whether or not the control signal cable is connected to the Fibre Channel switching board.
摘要翻译：存储系统包括多个磁盘驱动器，用于控制从多个盘驱动器读取/写入数据的一个或多个控制器板，以及用于控制控制器板和多个盘驱动器之间的路径切换的光纤通道切换板磁盘驱动器光纤通道切换板具有用于根据指示控制信号电缆是否连接到光纤通道交换板的连接确认信号来调整控制器板和磁盘驱动器之间的控制信号系统的控制逻辑电路。

6. 发明申请

US20060206660A1 Storage unit and circuit for shaping communication signal 有权
公开(公告)号：US20060206660A1
公开(公告)日：2006-09-14
申请号：US11432357
申请日：2006-05-12
申请人： Hiromi Matsushige , Hiroshi Suzuki , Masato Ogawa , Tomokazu Yokoyama , Yasuhiro Sakakibara
发明人： Hiromi Matsushige , Hiroshi Suzuki , Masato Ogawa , Tomokazu Yokoyama , Yasuhiro Sakakibara
IPC分类号： G06F13/00
CPC分类号： G06F3/0658 , G06F3/061 , G06F3/0689
摘要： The present invention relates to a storage unit comprising: a channel control portion for receiving a data input/output request; a cache memory for storing data; a disk control portion for performing input/output processing on data in accordance with the data input/output request; and a plurality of disk drives for storing data, wherein at least two of the disk drives input data to and output it from the disk control portion at different communication speeds. Further, the storage unit has a plurality of communication paths provided to connect at least one of the disk drives in such a manner as to constitute a loop defined by the FC-AL fiber channel standards, so that the communication speeds can be set differently for these different communication paths.

7. 发明申请

US20100033020A1 POWER DEVICE AND POWER DEVICE POWER SUPPLY METHOD 有权
标题翻译：电源设备和电源设备电源方法
公开(公告)号：US20100033020A1
公开(公告)日：2010-02-11
申请号：US12578789
申请日：2009-10-14
申请人： Hiroshi SUZUKI , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi SUZUKI , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： H02J1/10
CPC分类号： G06F1/26 , G06F1/30 , Y10T307/313 , Y10T307/615 , Y10T307/707
摘要： A power device of the present invention makes a plurality of DC/DC converters redundant, and supplies power individually to a plurality of disk drives. Each first DC/DC converter is respectively made correspondent to a subgroup. One first DC/DC converter is connected to the disk drives respectively inside one subgroup, and the other first DC/DC converter is connected to the disk drives inside the other subgroup. A second DC/DC converter is made correspondent to all of the subgroups. Second DC/DC converters respectively supply direct-current power to any one disk drive of the disk drives in the subgroups.
摘要翻译：本发明的功率器件使得多个DC / DC转换器是冗余的，并且单独地向多个盘驱动器供电。每个第一DC / DC转换器分别对应于一个子组。一个第一DC / DC转换器分别连接到一个子组中的磁盘驱动器，另一个第一DC / DC转换器连接到另一个子组内的磁盘驱动器。第二个DC / DC转换器对应于所有子组。第二个DC / DC转换器分别向子组中的磁盘驱动器的任何一个磁盘驱动器提供直流电。

8. 发明申请

US20080177906A1 STORAGE CONTROL SYSTEM AND CONTROL METHOD FOR STORAGE CONTROL SYSTEM 有权
标题翻译：存储控制系统存储控制系统及其控制方法
公开(公告)号：US20080177906A1
公开(公告)日：2008-07-24
申请号：US11968207
申请日：2008-01-02
申请人： Hiroshi SUZUKI , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi SUZUKI , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： G06F3/00
CPC分类号： G06F11/201 , G06F11/2005
摘要： A storage control system of the present invention can carry out settings for a storage device using redundantly configured access channels. A controller of the storage control system can access a storage device using a plurality of access channels of system A and system B. Respective I/F control units each comprise a plurality of normally open-type switches. The switches of system A and the switches of system B are respectively wired-OR connected. A disk control unit outputs a control signal to an I/F control unit on the basis of a setting table. When a failure occurs in an I/F control unit of system A, the output signals of the respective switches transfer to a high-impedance state. Therefore, a storage device can be set by outputting, from an I/F control unit of system B, a signal corresponding to a desired operational mode and identification information.
摘要翻译：本发明的存储控制系统可以使用冗余配置的访问信道来执行存储设备的设置。存储控制系统的控制器可以使用系统A和系统B的多个存取通道访问存储设备。各个I / F控制单元各自包括多个常开型开关。系统A的开关和系统B的开关分别与线或线连接。盘控制单元根据设定表将控制信号输出到I / F控制单元。当在系统A的I / F控制单元发生故障时，各开关的输出信号转移到高阻抗状态。因此，可以通过从系统B的I / F控制单元输出与期望的操作模式和识别信息对应的信号来设置存储装置。

9. 发明授权

US07284140B2 Disk array device and method of supplying power to disk array device 失效
公开(公告)号：US07284140B2
公开(公告)日：2007-10-16
申请号：US11523547
申请日：2006-09-20
申请人： Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： G06F1/26
CPC分类号： G11B33/126 , G06F1/26 , G06F1/30 , G06F11/2015
摘要： A disk array device and a method of supplying power to a disk array device to which power is supplied by at least two AC inputs are provided. Where at least two AC/DC power-supply groups are provided in correspondence with each of the AC inputs and each AC/DC power-supply group includes at least two AC/DC power supplies that are connected to the AC input corresponding to that group, outputs from the AC/DC power supplies are summed separately for each group to obtain group total outputs for each group, and the group total outputs are input to each of a plurality of loads in the disk array device to provide power to each of the loads.

10. 发明申请

US20050149653A1 Disk array device and method of changing the configuration of the disk array device 有权
标题翻译：磁盘阵列设备和更改磁盘阵列设备配置的方法
公开(公告)号：US20050149653A1
公开(公告)日：2005-07-07
申请号：US10790140
申请日：2004-03-02
申请人： Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： G06F3/06 , G06F13/10
CPC分类号： G06F3/0635 , G06F3/0607 , G06F3/0629 , G06F3/0683 , G06F11/201 , G06F11/2092
摘要： The present invention enables the configuration of a disk array device to be changed in accordance with its purpose of use. Plural disk drive groups each comprising plural disk drives 81 are disposed in the same disk drive unit. Respective disk drive groups are connected to respectively different HDD control boards 82. Each HDD control board 82 is disposed with a connection circuit 200 and switch circuits 210. A signal is outputted from a management terminal to switch the switch circuits 210, whereby adjacent HDD control boards 82 can be connected and operated. Also, by switching the switch circuits 210, adjacent HDD control boards 82 can be mutually separated and operated independently.
摘要翻译：本发明能够根据其使用目的来改变磁盘阵列装置的配置。每个包括多个盘驱动器81的多个盘驱动器组被布置在同一盘驱动单元中。各个磁盘驱动器组分别连接到不同的HDD控制板82。每个HDD控制板82设置有连接电路200和开关电路210。从管理终端输出信号以切换开关电路210，由此相邻的HDD控制板82可以被连接和操作。此外，通过切换开关电路210，相邻的HDD控制板82可以相互分离和独立地操作。

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