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INFORMATION PROCESSING SYSTEM, FAILURE COUNTERMEASURE MECHANISM FOR THE SAME, AND FAILURE COUNTERMEASURE METHOD FOR THE SAME

机译：信息处理系统，相同对象的故障对策机制以及相同对象的故障对策方法

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摘要

PPROBLEM TO BE SOLVED: To solve the following problem: in a countermeasure against a failure by a hot standby system fail-over technology of an information processing system configured of a multiplexed computer device, when a currently-operated computer device cannot replay while mounted with a logical disk and a spare computer is tried to be mounted with a logical disk, the try is recognized as a double mounting request, and the mounting is disturbed, consequently the spare computer cannot take over the processing from the faulty computer. PSOLUTION: A failure countermeasure mechanism by a hot standby system fail-over technology in an information processing system connected to a common external storage device, and configured of a multiplexed computer device includes: a monitoring means for individually monitoring the occurrence of the failure of the computer device; an access interruption means for, when the occurrence of the failure is detected, interrupting input/output access from the computer device in which the failure has occurred with respect to the external storage device; and a notification means for notifying the other computer device of the information of the occurrence of the failure. PCOPYRIGHT: (C)2011,JPO&INPIT

机译：

要解决的问题：解决以下问题：当当前操作的计算机设备无法重放时，针对由热备用系统引起的故障的对策，该故障转移技术是由多路复用计算机设备构成的信息处理系统的故障转移技术当使用逻辑磁盘安装备用计算机并尝试将其与逻辑磁盘一起安装时，尝试被识别为双重安装请求，并且安装受到干扰，因此备用计算机无法从故障计算机上接管处理。解决方案：由热备用系统故障转移技术在连接到公共外部存储设备并由多路复用计算机设备构成的信息处理系统中的故障对策机制包括：监视装置，用于分别监视存储介质的发生。计算机设备故障;访问中断装置，当检测到故障的发生时，中断从发生故障的计算机设备对外部存储设备的输入/输出访问;通知装置，用于将发生故障的信息通知给其他计算机装置。

版权：（C）2011，日本特许厅＆INPIT 展开▼

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公开/公告号JP2010282326A

专利类型
公开/公告日2010-12-16

原文格式PDF
申请/专利权人 NEC CORP;
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申请/专利号JP20090133837
发明设计人 SAITO YUKIO;
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申请日2009-06-03
分类号G06F11/20;G06F3/06;
国家 JP
入库时间 2022-08-21 18:21:19

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