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    • 72. 发明授权
    • Disk subsystem monitoring fault
    • 磁盘子系统监控故障
    • US07702823B2
    • 2010-04-20
    • US10980242
    • 2004-11-04
    • Mutsumi HosoyaAkira FujibayashiShuji NakamuraYasuo Inoue
    • Mutsumi HosoyaAkira FujibayashiShuji NakamuraYasuo Inoue
    • G06F3/00
    • G06F11/0784G06F11/0727G06F11/076G06F11/079G06F11/0793G06F11/2053G06F11/2089
    • This invention enables a disk subsystem that employs the FC-AL connection to grasp the operation status of each disk drive, quickly locate a disk drive that has failed, and promptly carry out blocking processing. In a disk subsystem including plural drive enclosures which store disk drives, and a disk controller which controls transfer of data stored in the disk drives between the drive enclosures and a host computer. The drive enclosures each comprise a backend switch which is connected to the disk drives and to the disk controller, the backend switch comprises a status monitoring port through which operation status of switch ports of the backend switch is outputted, and the disk controller monitors a fault of the switch ports through the status monitoring port.
    • 本发明使得采用FC-AL连接的磁盘子系统能够掌握每个磁盘驱动器的操作状态,快速定位已经失败的磁盘驱动器,并且迅速进行阻塞处理。 在包括存储磁盘驱动器的多个驱动器机箱的磁盘子系统中,以及控制存储在驱动器机箱与主计算机之间的磁盘驱动器中的数据的传输的磁盘控制器。 驱动器机箱各自包括连接到磁盘驱动器和磁盘控制器的后端开关,后端开关包括状态监视端口,通过该状态监视端口输出后端开关的开关端口的操作状态,并且磁盘控制器监视故障 的交换机端口通过状态监控端口。
    • 73. 发明申请
    • Disk controller with logically partitioning function
    • 磁盘控制器具有逻辑分区功能
    • US20060069943A1
    • 2006-03-30
    • US10986895
    • 2004-11-15
    • Shuji NakamuraAkira Fujibayashi
    • Shuji NakamuraAkira Fujibayashi
    • G06F11/00
    • G06F3/0605G06F3/0631G06F3/0658G06F3/0683
    • To provide a storage system partitioned into logical partitions. A storage system includes: a plurality of disk drives; and a disk controller that is connected to the disk drives and reads/writes data from/into the disk drives, wherein the disk controller includes: a disk control unit that exchanges data with the disk drives; a channel control unit that exchanges data with another computer; a switch unit that is connected to the disk control unit and the channel control unit and exchanges data therewith; and a control unit that controls the disk control unit, the channel control unit, and the switch unit, and wherein the disk controller is partitioned into a plurality of logical partitions, the control unit controls the partitioning into the logical partitions, and the switch unit controls a data transmission band width of each logical partition by obtaining, for each piece of data to be exchanged, information indicating a logical partition to which the data belongs, and arbitrating data transmission for the logical partition.
    • 提供分区为逻辑分区的存储系统。 存储系统包括:多个磁盘驱动器; 以及连接到所述磁盘驱动器并从/向所述磁盘驱动器读取/写入数据的磁盘控制器,其中所述磁盘控制器包括:磁盘控制单元,其与所述磁盘驱动器交换数据; 与另一计算机交换数据的信道控制单元; 连接到盘控制单元和信道控制单元并与其交换数据的开关单元; 以及控制单元,其控制盘控制单元,通道控制单元和开关单元,并且其中所述盘控制器被划分为多个逻辑分区,所述控制单元控制对所述逻辑分区的划分,并且所述开关单元 通过为每个待交换的数​​据获得指示数据所属的逻辑分区的信息,以及逻辑分区的数据发送的仲裁来控制每个逻辑分区的数据传输带宽。
    • 77. 发明授权
    • Storage controller and storage control method for accessing storage devices in sub-block units
    • 用于以块为单位访问存储设备的存储控制器和存储控制方法
    • US08250318B2
    • 2012-08-21
    • US13077444
    • 2011-03-31
    • Mutsumi HosoyaAkira Fujibayashi
    • Mutsumi HosoyaAkira Fujibayashi
    • G06F12/00
    • G06F3/064G06F3/0619G06F3/0661G06F3/0683G06F11/1076G06F2211/1014
    • Provided are a storage controller and storage control method capable of improving the transaction performance. This storage controller includes a disk controller for receiving a read command and a write command from a host computer, and an external disk controller and an internal disk device for sending and receiving data to and from the disk controller. A storage device of the external disk controller or the internal disk controller processes the access from the disk controller in physical sub-block units. When the disk controller is to access the storage device of the external disk controller or the internal disk device in logical sub-block units in which an additional code containing a guarantee code is added to user data, it makes such access in minimum common multiple units of logical sub-blocks and physical sub-blocks, and changes the guarantee code length.
    • 提供能够提高交易性能的存储控制器和存储控制方法。 该存储控制器包括用于从主计算机接收读取命令和写入命令的磁盘控制器,以及用于向磁盘控制器发送数据和从磁盘控制器接收数据的外部磁盘控制器和内部磁盘设备。 外部磁盘控制器或内部磁盘控制器的存储设备以物理子块单元处理来自磁盘控制器的访问。 当磁盘控制器以逻辑子块单元访问外部磁盘控制器或内部磁盘设备的存储设备,其中包含保证码的附加代码被添加到用户数据时,它以最小的公共多个单元 的逻辑子块和物理子块,并更改保证码长度。
    • 78. 发明授权
    • Image adjustment amount determination device, image adjustment amount determination method, image adjustment amount determination program, and image processing device
    • 图像调整量确定装置,图像调整量确定方法,图像调整量确定程序和图像处理装置
    • US08150194B2
    • 2012-04-03
    • US11945509
    • 2007-11-27
    • Akira FujibayashiChoong Seng BoonSadaatsu Kato
    • Akira FujibayashiChoong Seng BoonSadaatsu Kato
    • G06K9/40
    • G06T5/00G06T7/223G06T7/262G06T2207/10016
    • An image adjustment amount determination device comprises: processing target image determination means for receiving an input video signal which comprises a plurality of frame images and which is input from the outside, for dividing the input video signal into the plurality of frame images, and for determining a processing target image which is to be the target of image processing and one or more neighboring images which are located in the vicinity of the processing target image in the display order, on the basis of a predetermined criterion from the plurality of frame images; image characteristic extraction means for extracting a feature quantity relating to the neighboring images thus determined; and image adjustment amount determination means for determining at least one adjustment amount of the amplitude and bandwidth of a spatial frequency component relating to the processing target image thus determined, on the basis of the feature quantity that relates to the neighboring images thus extracted.
    • 图像调整量确定装置包括:处理目标图像确定装置,用于接收包括多个帧图像并从外部输入的输入视频信号,用于将输入视频信号划分成多个帧图像,并且用于确定 基于来自多个帧图像的预定标准,将要成为图像处理目标的处理对象图像和位于处理目标图像附近的显示顺序的一个或多个相邻图像; 图像特征提取装置,用于提取与如此确定的相邻图像相关的特征量; 以及图像调整量确定装置,用于基于与所提取的相邻图像相关的特征量来确定与如此确定的处理目标图像有关的空间频率分量的幅度和带宽的至少一个调整量。
    • 80. 发明申请
    • METHOD AND APPARATUS FOR SEAMLESS MANAGEMENT FOR DISASTER RECOVERY
    • 用于灾难恢复的无缝管理的方法和装置
    • US20110173487A1
    • 2011-07-14
    • US12955053
    • 2010-11-29
    • Akira Fujibayashi
    • Akira Fujibayashi
    • G06F11/00
    • G06F17/30581G06F11/008G06F11/20G06F11/2069G06F11/2094H04L1/22Y10S707/99953
    • A method, apparatus, article of manufacture, and system are presented for establishing redundant computer resources. According to one embodiment, in a system including a plurality of processor devices and a plurality of storage devices, the processor devices, the storage devices and the management server being connected via a network, the method comprises storing device information relating to the processor devices and the storage devices and topology information relating to topology of the network, identifying at least one primary computer resource, selecting at least one secondary computer resource suitable to serve as a redundant resource corresponding to the at least one primary computer resource based on the device information and the topology information, and assigning the at least one secondary computer resource as a redundant resource corresponding to the at least one primary computer resource.
    • 提出了一种建立冗余计算机资源的方法,装置,制造和系统。 根据一个实施例,在包括多个处理器设备和多个存储设备的系统中,经由网络连接的处理器设备,存储设备和管理服务器,该方法包括存储与处理器设备相关的设备信息,以及 与所述网络的拓扑有关的存储设备和拓扑信息,识别至少一个主计算机资源,基于所述设备信息,选择适合于用作与所述至少一个主计算机资源相对应的冗余资源的至少一个辅助计算机资源;以及 所述拓扑信息,以及将所述至少一个辅助计算机资源分配为与所述至少一个主计算机资源相对应的冗余资源。