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1. 发明专利

JP2008134775A Storage subsystem and remote copy system using the same 审中-公开
标题翻译：使用相同的存储子系统和远程复制系统
公开(公告)号：JP2008134775A
公开(公告)日：2008-06-12
申请号：JP2006319802
申请日：2006-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOMIKADO KOSUKE , IWAMITSU KOJI , SHIROGANE TETSUYA , ISHIKAWA ATSUSHI , OKUNO TAKAHIDE , SATO MITSUHIDE , MINAMI TOSHIAKI , YUASA HIROAKI
IPC分类号： G06F3/06
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0635 , G06F3/065 , G06F3/0658 , G06F3/067 , G06F3/0689 , G06F2206/1012
摘要： PROBLEM TO BE SOLVED: To provide a storage subsystem improved in data processing speed by distributing loads to processors or controllers. SOLUTION: The storage subsystem comprises a controller which provides a plurality of logical units as storage areas to which a host computer performs writing and reading of data to the host computer, and processes a command issued by the host computer to control input and output of data to a storage device having storage resources to the logical units. The controller includes a local memory for storing the command and a processor composed of a plurality of cores, which controls, based on the command, input and output of data to a logical unit that is an object of output and input of the data. The local memory stores correspondence information showing correspondences between the plurality of logical units and the plurality of cores, and each of the plurality of cores processes the command to the logical unit associated with the own core based on the correspondence information, and performs processing of input and output of data to the logical unit. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过将负载分配给处理器或控制器来提供数据处理速度提高的存储子系统。解决方案：存储子系统包括一个控制器，该控制器提供多个逻辑单元作为主计算机向主计算机执行数据写入和读取的存储区域，并且处理主计算机发出的命令来控制输入和将数据输出到具有到逻辑单元的存储资源的存储设备。控制器包括用于存储命令的本地存储器和由多个核心组成的处理器，该处理器基于该命令将数据的输入和输出控制到作为数据的输出和输入对象的逻辑单元。本地存储器存储表示多个逻辑单元和多个核心之间的对应关系的对应信息，并且多个核心中的每一个核心基于对应信息将命令处理到与自身核心相关联的逻辑单元，并执行输入的处理并将数据输出到逻辑单元。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008003719A Storage system and memory control method achieving consistency between power saving and performance 有权
标题翻译：存储系统和存储器控制方法在节能与性能之间实现一致性
公开(公告)号：JP2008003719A
公开(公告)日：2008-01-10
申请号：JP2006170563
申请日：2006-06-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAKIHARA SHINOBU , SATO MITSUHIDE
IPC分类号： G06F1/28 , G06F3/06
CPC分类号： G06F1/3221 , G06F1/3268 , G06F3/0625 , G06F3/0653 , G06F3/0659 , G06F3/0689 , Y02D10/154
摘要： PROBLEM TO BE SOLVED: To achieve consistency between power saving and performance in an operating state of a storage system. SOLUTION: A storage system connected to a host device which transmits an IO command includes: a plurality of load devices which include a plurality of storage devices and are loads; a current measurement part for measuring current values of currents flowing to the plurality of load devices; a power calculation part for calculating power consumption values consumed by the plurality of load devices at each time point on the basis of the measured current values; and a controller part which receives the IO command from the host device and accesses a storage device according with the IO command, out of the plurality of storage devices. The controller part executes such power consumption control that the calculated power consumption values are reduced to a prescribed power allowable value or smaller to reduce differences between the power consumption values and the power allowable value as much as possible. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在存储系统的运行状态下实现节电与性能的一致性。解决方案：连接到发送IO命令的主机设备的存储系统包括：多个负载设备，包括多个存储设备并且是负载; 电流测量部分，用于测量流向所述多个负载装置的电流的电流值; 功率计算部，其基于所测量的电流值来计算在每个时间点由所述多个负载装置消耗的功耗值; 以及控制器部分，其从所述主机设备接收所述IO命令，并且根据所述IO命令在所述多个存储设备中访问存储设备。控制器部分执行这样的功耗控制，使得所计算的功耗值被降低到规定的功率容许值以下，以尽可能地减小功耗值与功率允许值之间的差异。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2009015584A Storage control device and method for controlling power supply of casing unit 审中-公开
标题翻译：存储控制装置及控制电源单元的方法
公开(公告)号：JP2009015584A
公开(公告)日：2009-01-22
申请号：JP2007176401
申请日：2007-07-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAKIHARA SHINOBU , SATO MITSUHIDE
IPC分类号： G06F1/32 , G06F1/26
CPC分类号： G06F1/3268 , G06F1/3221 , G06F3/0601 , G06F2003/0697 , G11B19/209 , Y02D10/154
摘要： PROBLEM TO BE SOLVED: To reduce power consumption of a storage control device by switchably connecting casings, and stopping power supply to each individual casing that is not accessed. SOLUTION: A plurality of extension casings 2 are connected to a basic casing 1 via an inter-device switch 4. Any drive 2B that has not been accessed for more than a predetermined period of time is spun down. When all the drives 2B in the casing are spun down, the supply of power to each drive 2B from an internal power supply is stopped. When all the drives 2B in the casing 2 are spun down, the basic casing 1 turns off a switch 3A in a power distribution circuit 3 connected to the casing 2. In this way the power supply to the casing 2 is stopped. A fault diagnosis part 1F detects a fault on communication that uses the inter-device switch 4, and locates it. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过可切换地连接外壳来减少存储控制装置的功耗，并停止向未访问的每个单独的外壳供电。解决方案：多个延伸壳体2经由设备间开关4连接到基本壳体1.任何未被访问超过预定时间段的驱动器2B被旋转。当壳体中的所有驱动器2B旋转时，停止从内部电源向每个驱动器2B供电。当外壳2中的所有驱动器2B被旋转时，基本壳体1关断连接到壳体2的配电电路3中的开关3A。以这种方式停止对壳体2的电力供应。故障诊断部1F检测使用设备间交换机4的通信故障，并将其定位。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008181443A Storage system and extension storage device connection method 审中-公开
标题翻译：存储系统和扩展存储设备连接方法
公开(公告)号：JP2008181443A
公开(公告)日：2008-08-07
申请号：JP2007015851
申请日：2007-01-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MINAMI TOSHIAKI , SATO MITSUHIDE , HONDA KIYOSHI , SATO MASAHIKO
IPC分类号： G06F13/14 , G06F3/06 , G06F13/10
CPC分类号： G06F3/0632 , G06F3/0607 , G06F3/0676
摘要： PROBLEM TO BE SOLVED: To connect an extension storage device to a network without giving unique identification information, in the network where unique information for a base storage device and a plurality of extension storage devices respectively are set so as not to be duplicated.
SOLUTION: When a power source of an extension storage is turned on, the base storage device determines whether an initial value is set in a setting part for setting unique identification information in the network of the extension storage and executes a first mode of generating unique identification information to rewrite the initial value with the generated unique identification information and recognizing the generated unique identification information as unique identification information in the network when determined that the initial value is set in the setting part, and executes a second mode of recognizing a value other than the initial value as unique identification information in the network when determined that the value other than the initial value is set in the setting part.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了将扩展存储设备连接到网络而不给出唯一的标识信息，在分别设置基本存储设备和多个扩展存储设备的唯一信息以便不被复制的网络中。解决方案：当扩展存储器的电源被接通时，基本存储设备确定在设置部分中是否设置了初始值以设置扩展存储器的网络中的唯一标识信息，并且执行第一模式产生唯一的识别信息，以便在确定在设置部分中设置初始值时，利用所生成的唯一标识信息来重写初始值，并将生成的唯一标识信息识别为网络中的唯一标识信息，并且执行识别当确定在设置部分中设置了初始值以外的值时，网络中的唯一识别信息以外的初始值以外的值。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2010049502A Storage subsystem and storage system having the same 审中-公开
标题翻译：存储子系统和存储系统
公开(公告)号：JP2010049502A
公开(公告)日：2010-03-04
申请号：JP2008213372
申请日：2008-08-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAKIHARA SHINOBU , SATO MITSUHIDE
IPC分类号： G06F3/06 , G06F12/08 , G06F13/10
CPC分类号： G06F12/0873 , G06F12/0804 , G06F2212/283
摘要： PROBLEM TO BE SOLVED: To provide a storage subsystem in which write processing from a cache memory to a plurality of types of storage devices is not delayed even when a plurality of types of storage devices are provided. SOLUTION: Cache memories 13A and 13B for an SSD with low write performance are provided, separately from cache memories 12A and 12B for an HDD even when there is a difference in write performance of write data from cache memories to an HDD and an SSD. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种存储子系统，即使在提供多种类型的存储装置的情况下，从高速缓冲存储器到多种类型的存储装置的写入处理也不会延迟。解决方案：即使当写入数据从高速缓冲存储器到HDD的写入性能存在差异时，与HDD的高速缓存存储器12A和12B分开地提供了具有低写入性能的SSD的高速缓存存储器13A和13B， SSD。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009230548A Information processor, information processing method and storage system 有权
标题翻译：信息处理器，信息处理方法和存储系统
公开(公告)号：JP2009230548A
公开(公告)日：2009-10-08
申请号：JP2008076430
申请日：2008-03-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OKUNO TAKAHIDE , KAKUNO TATSUYA , SATO MITSUHIDE , MATSUBARA RYOSUKE
IPC分类号： G06F12/00
CPC分类号： G06F13/4018
摘要： PROBLEM TO BE SOLVED: To access a flash memory in accordance with the configuration of a chipset even though the specification of the chipset is changed. SOLUTION: The information processor includes a local memory 26 for storing a control program, a flash memory 38 for storing a start program, a processor 24 for controlling the entire controller 12, a chipset 28 for relaying data transfer between respective elements, and a logical control circuit 36 arranged between the chipset 28 and the flash memory 38, wherein the logical control circuit 36 converts a serial address signal by an output of the chipset into a parallel address signal as information conversion processing for meeting both logic configurations when exchanging information between the chipset 28 and the flash memory 38, converts a serial data signal from the chipset into a parallel address signal, and converts a parallel data signal from the flash memory into a serial data signal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使芯片组的规格改变，也可以根据芯片组的配置访问闪速存储器。解决方案：信息处理器包括用于存储控制程序的本地存储器26，用于存储起始程序的闪存38，用于控制整个控制器12的处理器24，用于中继各个元件之间的数据传输的芯片组28，以及布置在芯片组28和闪速存储器38之间的逻辑控制电路36，其中逻辑控制电路36将串行地址信号由芯片组的输出转换为并行地址信号，作为在交换时满足两种逻辑配置的信息转换处理芯片组28和闪速存储器38之间的信息将来自芯片组的串行数据信号转换为并行地址信号，并将来自闪速存储器的并行数据信号转换为串行数据信号。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008134776A Storage control device and control method 有权
标题翻译：存储控制设备和控制方法
公开(公告)号：JP2008134776A
公开(公告)日：2008-06-12
申请号：JP2006319807
申请日：2006-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OKUNO TAKAHIDE , SATO MITSUHIDE , MINAMI TOSHIAKI , YUASA HIROAKI , KOMIKADO KOSUKE , IWAMITSU KOJI , SHIROGANE TETSUYA , ISHIKAWA ATSUSHI
IPC分类号： G06F3/06 , G06F13/10
CPC分类号： G06F3/0665 , G06F3/0611 , G06F3/0658 , G06F3/0659 , G06F3/0676
摘要： PROBLEM TO BE SOLVED: To provide a storage control device and control method, capable of easily increasing the processing time to a command while reducing the load of a controller which receives the command for a logic volume out of charge. SOLUTION: The storage control device includes a plurality of controllers each of which controls, based on a command from a host computer retained in a local memory, input and output of data to a logic unit corresponding thereto. The local memory stores correspondence information showing correspondences between logic units and controllers, and address information of the local memory within each controller. The controller determines, upon receipt of the command from the host computer, to which of the controllers the logic unit of the object is conformed based on the correspondence information, and transfers, when this logic unit is conformed to a controller of the other system, the command to the local memory within the controller based on the address information thereof to store it. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种存储控制装置和控制方法，其能够容易地增加对命令的处理时间，同时减少接收到逻辑卷的命令的控制器的负载。解决方案：存储控制装置包括多个控制器，每个控制器基于来自保存在本地存储器中的主计算机的命令，将数据输入和输出到对应于其的逻辑单元。本地存储器存储示出逻辑单元和控制器之间的对应关系的对应信息，以及每个控制器内的本地存储器的地址信息。控制器在接收到来自主机的命令时，基于该对应信息，确定该对象的逻辑单元符合哪个控制器，并且当该逻辑单元符合另一个系统的控制器时，基于其地址信息将控制器内的本地存储器的命令存储起来。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2001339853A POWER SOURCE SUPPLY SYSTEM OF DISC ARRAY APPARATUS 失效
公开(公告)号：JP2001339853A
公开(公告)日：2001-12-07
申请号：JP2000159553
申请日：2000-05-25
申请人： HITACHI LTD
发明人： NAKANO AKIRA , HORI MASANORI , SATO MITSUHIDE , TAKAHASHI SEIKI
IPC分类号： G06F1/26 , G06F3/06 , H02J1/00
摘要： PROBLEM TO BE SOLVED: To provide a power supply system of disc array apparatus which keeps ON the power supply of an expanded cabinet, even when the power supply of the basic cabinet is turned OFF or is required to manually turn OFF unit by unit the power switch of the expanded cabinet, because there is not provided an interface to control the power supply between the basic cabinet and expanded cabinet. SOLUTION: Supply of electrical power to an expanded cabinet can be turned ON and OFF without turning ON/OFF (while the power switch of the expanded cabinet is maintained to ON) without turning ON and OFF the power switch of the expanded cabinet by supplying the power source of the basic cabinet and expanded cabinet from the power supply apparatus for each system and then turning ON and OFF the switch of the basic cabinet in conjunction with the basic cabinet and power supply apparatus.

9. 发明专利

JPH06326835A PICTURE INPUT DEVICE 失效
公开(公告)号：JPH06326835A
公开(公告)日：1994-11-25
申请号：JP11127693
申请日：1993-05-13
申请人： HITACHI LTD , HITACHI COMPUTER PERIPHERALS
发明人： SAWADA MASATOSHI , KAWAKAMI RYOICHI , HIUGA AKIHARU , SATO MITSUHIDE , HARADA IKUO
IPC分类号： G02B26/10 , H04N1/04 , H04N1/10 , H04N1/107
摘要： PURPOSE:To provide the picture input technology capable of inputting a high- definition picture at a high speed and realizing the inexpensive stand type picture input method. CONSTITUTION:This picture input device is constituted of an optical system 3 which includes a mirror 2 and a zoom lens 4 driven by a motor 65 with an encoder 7 and receives a picture of an object 1, an integral sensor scanning a picture of the object 1 with the rotary operation of the mirror 2, a control section 9 synchronizing the scanning by the mirror 2 with the operation of the integral sensor 5, a signal processing section 10 and a light source 8 lighting the object 1. The image of the picture of the object 1 received by the mirror 2 is formed on the integral sensor 5 by the zoom lens 4, the mirror 2 is driven synchronously with the operation of the integral sensor 5 and the picture of the object 1 such as a standstill original is sensed at a high sensitivity by the integral sensor 5 by scanning and projecting the picture of the object 1 onto the integral sensor 5.

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