情報処理システム、情報処理装置、冗長化方法およびプログラム
    1.
    发明专利
    情報処理システム、情報処理装置、冗長化方法およびプログラム 审中-公开
    信息处理系统,信息处理设备,冗余方法和程序

    公开(公告)号:JP2016035610A

    公开(公告)日:2016-03-17

    申请号:JP2014157267

    申请日:2014-08-01

    Inventor: 上石 大介

    CPC classification number: G06F11/2007 G06F11/2017 G06F2201/805

    Abstract: 【課題】冗長化されたI/Oカードにより、情報処理装置の可用性を高めたフェールオーバを実現する情報処理システム、情報処理装置、冗長化方法およびプログラムを提供する。 【解決手段】情報処理システム1は、第1のI/Oカード2と、第2のI/Oカード3と、BIOS10と、予兆監視手段30と、OS20と、を有する。BIOSは、第1のI/Oカードの訂正可能障害を検出し、予兆監視手段は、訂正可能障害の検出結果に基づいて第1のI/Oカードのハードウエア障害を予兆検知し、OS20は、予兆検知に基づいて第1のI/Oカードを切り離し第2のI/Oカードに切り替える。 【選択図】図1

    Abstract translation: 要解决的问题:提供一种利用冗余I / O卡提高信息处理装置的可用性的信息处理系统,信息处理装置,冗余方法和程序。解决方案:信息处理系统1包括第一I / O卡2,第二I / O卡3,BIOS 10,标志监视装置30和OS 20. BIOS检测第一I / O卡的可校正故障; 所述符号监视装置根据所述可校正故障的检测结果来检测所述第一I / O卡的硬件故障的符号; OS 20根据符号检测分离第一个I / O卡并切换到第二个I / O卡。选择图:图1

    Drawing server, center server, encoding apparatus, control method, encoding method, program, and recording medium
    4.
    发明专利
    Drawing server, center server, encoding apparatus, control method, encoding method, program, and recording medium 有权
    绘图服务器,中央服务器,编码设备,控制方法,编码方法,程序和记录介质

    公开(公告)号:JP2013232231A

    公开(公告)日:2013-11-14

    申请号:JP2013154920

    申请日:2013-07-25

    Inventor: IWASAKI TETSUSHI

    CPC classification number: G06T9/00 G06F11/10 G06F11/1008 G06F11/2017

    Abstract: PROBLEM TO BE SOLVED: To perform an efficient memory check utilizing encoding processing.SOLUTION: Data to which parity information is added regarding a memory to be checked are written in the memory, the data are then read from the memory, run length encoding processing is performed thereon and encoded data are generated. An encoding apparatus refers to a bit stream regarding the written data and, when generating the encoded data, compares the bit stream with the added parity information to detect a bit inversion error.

    Abstract translation: 要解决的问题:使用编码处理执行有效的存储器检查。解决方案:将关于要检查的存储器添加奇偶校验信息的数据写入存储器,然后从存储器读取数据,运行长度编码处理为 生成编码数据。 编码装置参考关于写入数据的比特流,并且当生成编码数据时,比较比特流和添加的奇偶校验信息以检测比特反转误差。

    Disk array device, disk control device, and load distribution method in disk array device
    5.
    发明专利
    Disk array device, disk control device, and load distribution method in disk array device 有权
    磁盘阵列设备,磁盘控制设备和磁盘阵列设备中的负载分配方法

    公开(公告)号:JP2010231598A

    公开(公告)日:2010-10-14

    申请号:JP2009079588

    申请日:2009-03-27

    Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a device structure and equalize processor loads, by separating the function of executing data read and write processing from a host interface and a disk interface.
    SOLUTION: In a disk array device including a disk enclosure and a disk control unit, the disk control unit includes a host interface connected to a host computer which accesses the disk array device, a disk interface connected to the disk enclosure, a plurality of processors that execute data read and write processing between the host computer and the disk enclosure, and a switch which connects the host interface and the disk interface, and the plurality of processors, wherein the switch has a function of selecting a processor which executes the data read and write processing.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:通过从主机接口和磁盘接口分离执行数据读写处理的功能,增加设备结构的自由度和均衡处理器负载。 解决方案:在包括磁盘盒和磁盘控制单元的磁盘阵列设备中,磁盘控制单元包括连接到主计算机的主机接口,其访问磁盘阵列设备,连接到磁盘盒的磁盘接口, 在主计算机和磁盘盒之间执行数据读写处理的多个处理器,以及连接主机接口和磁盘接口的开关以及多个处理器,其中该开关具有选择执行的处理器的功能 数据读写处理。 版权所有(C)2011,JPO&INPIT

    Input/output device with configuration, fault isolation and redundant fault assist functionality
    6.
    发明专利
    Input/output device with configuration, fault isolation and redundant fault assist functionality 有权
    具有配置,故障隔离和冗余故障辅助功能的输入/输出设备

    公开(公告)号:JP2008204463A

    公开(公告)日:2008-09-04

    申请号:JP2008040188

    申请日:2008-02-21

    CPC classification number: G06F11/2017 G06F9/4411 G06F11/0745 G06F11/0793

    Abstract: PROBLEM TO BE SOLVED: To provide an input/output device which doesn't prevent other devices connected to a controller from communicating with the controller when a fault occurs. SOLUTION: In a process control system having a controller 103 and a plurality of input/output devices 140 in communication using a bus 110, a primary redundant device 120 and a secondary redundant device 122 are coupled to the bus, wherein the secondary redundant device is programmed to detect a primary redundant device fault. The secondary redundant device, upon detecting the primary redundant device fault, publishes a primary redundant device fault message on the bus. The controller may deactivate the primary redundant device and activate the secondary redundant device in response to the primary redundant device fault message. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种输入/输出设备,当故障发生时,不会阻止与控制器连接的其他设备与控制器通信。 解决方案:在具有控制器103和使用总线110通信的多个输入/输出设备140的过程控制系统中,主冗余设备120和辅助冗余设备122耦合到总线,其中辅助 冗余设备被编程以检测主冗余设备故障。 在检测到主冗余设备故障时,辅助冗余设备在总线上发布主冗余设备故障消息。 响应于主冗余设备故障消息,控制器可以停用主冗余设备并激活辅助冗余设备。 版权所有(C)2008,JPO&INPIT

    Redundant i/o interface management
    7.
    发明专利
    Redundant i/o interface management 有权
    冗余I / O接口管理

    公开(公告)号:JP2006302287A

    公开(公告)日:2006-11-02

    申请号:JP2006115312

    申请日:2006-04-19

    CPC classification number: G06F13/385 G06F11/2005 G06F11/2017 G06F11/2092

    Abstract: PROBLEM TO BE SOLVED: To enable coping with failure by I/O interface having redundancies.
    SOLUTION: A computer system (11) has redundant I/O interface modules (21 and 23) for managing communication between an embedded computer system and an external system (13) like a network or a multiport disk array. A redundant I/O interface manager (33) orientates communication by one of the redundant I/O interface modules, for example, when a failure of a 1st I/O interface module is detected or predicted, communication is switched to the other. Since the above change is effectively invisible to an operating system of the embedded system, the redundancy I/O interface module is seen as the above 1st I/O interface module from the operating system (53).
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:通过具有冗余的I / O接口来应对故障。 解决方案:计算机系统(11)具有用于管理嵌入式计算机系统和诸如网络或多端口磁盘阵列的外部系统(13)之间的通信的冗余I / O接口模块(21和23)。 冗余I / O接口管理器(33)通过冗余I / O接口模块之一定向通信,例如当检测或预测第一I / O接口模块的故障时,通信切换到另一个。 由于上述变化对于嵌入式系统的操作系统是不可见的,因此冗余I / O接口模块被视为来自操作系统(53)的上述第一I / O接口模块。 版权所有(C)2007,JPO&INPIT

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