公开(公告)号：US20140237297A1

公开(公告)日：2014-08-21

申请号：US13639132

申请日：2012-03-23

申请人： Masataka Nagura ,  Takayuki Nagai ,  Kaori Murase

发明人： Masataka Nagura ,  Takayuki Nagai ,  Kaori Murase

IPC分类号： G06F11/07

CPC分类号： G06F11/079 ,  G06F11/0727

摘要： A computer analyzes the root cause of an event, which has occurred in any of multiple management-target apparatuses, based on one or more rules in a storage device, that denote an association between one or more condition events corresponding to one or more events capable of occurring in any of the multiple management-target apparatuses and a conclusion event, which is the cause in a case where the one or more condition events have occurred. The computer, based on an event occurrence log including contents and an occurrence date and time of an event, determines a first event group, which is multiple events presumed to occur as a result of the same cause, creates a new rule in which the multiple events of the first event group are the condition events and one event of the first event group is the conclusion event, and stores the created new rule.

摘要翻译： 计算机基于存储设备中的一个或多个规则来分析在多个管理目标设备中的任何一个中发生的事件的根本原因，其表示与一个或多个事件有关的一个或多个条件事件之间的关联 发生在多个管理目标装置中的任何一个中，以及结束事件，这是在发生一个或多个条件事件的情况下的原因。 计算机基于包括内容的事件发生日志和事件的发生日期和时间，确定作为相同原因推测出现的多个事件的第一事件组创建新规则，其中多个 第一个事件组的事件是条件事件，第一个事件组的一个事件是结束事件，并存储创建的新规则。

公开(公告)号：US08412908B2

公开(公告)日：2013-04-02

申请号：US13420701

申请日：2012-03-15

申请人： Masayuki Yamamoto ,  Takayuki Nagai ,  Masayasu Asano ,  Yasunori Kaneda

发明人： Masayuki Yamamoto ,  Takayuki Nagai ,  Masayasu Asano ,  Yasunori Kaneda

IPC分类号： G06F12/02

CPC分类号： G06F3/0665 ,  G06F3/0608 ,  G06F3/0631 ,  G06F3/0647 ,  G06F3/067

摘要： A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.

公开(公告)号：US20130080624A1

公开(公告)日：2013-03-28

申请号：US13380590

申请日：2011-09-26

申请人： Takayuki Nagai ,  Masataka Nagura ,  Kiminori Sugauchi ,  Takaki Kuroda

发明人： Takayuki Nagai ,  Masataka Nagura ,  Kiminori Sugauchi ,  Takaki Kuroda

IPC分类号： G06F11/00

CPC分类号： H04L41/0213 ,  G05B23/02 ,  G06F11/0709 ,  G06F11/079 ,  G06N5/025

摘要： In analyzing an elaborate computer system which requires large-scale or numerous event propagation models, a law-of-causality matrix gains size, so that significant amount of storage resources has been used in a management computer. To solve such a problem, the management computer to manage the computer system stores topologies, event propagation models, and causality information including one or more causal relations in the storage resources, determines, when the management computer analyzes or detects an event, whether a causal relation has already been created for the event to be analyzed, and creates the causal relation based on a topology and event propagation models, if not yet.

公开(公告)号：US08402534B2

公开(公告)日：2013-03-19

申请号：US12529516

申请日：2009-05-26

申请人： Yusaku Nakamura ,  Takaki Kuroda ,  Takayuki Nagai ,  Nobuhiro Maki ,  Daisuke Shinohara

发明人： Yusaku Nakamura ,  Takaki Kuroda ,  Takayuki Nagai ,  Nobuhiro Maki ,  Daisuke Shinohara

IPC分类号： G06F15/173 ,  G06F21/00

CPC分类号： G06F13/385 ,  H04L29/12047 ,  H04L41/0213 ,  H04L41/12 ,  H04L61/15 ,  H04L67/1097 ,  H04L67/16 ,  H04L67/303

摘要： The management system of the present invention is capable of efficiently discovering each apparatus coupled to a communication network. The management server 1 judges a type of an apparatus coupled to a communication network 5 on the basis of service utilization information T1, which is acquired from a discovered device or acquired from a device (an iSNS server 4, for example) having a name server function for resolving an address from a public name, and on the basis of discovery management information prepared beforehand (S1, S2). The management server 1 acquires a communication protocol in accordance with the type of the apparatus from protocol selection rules T3, and attempts authentication of the apparatus by using the communication protocol (S3).

摘要翻译： 本发明的管理系统能够有效地发现耦合到通信网络的每个装置。 管理服务器1基于从发现的设备获取或从具有名称服务器的设备（例如，iSNS服务器4）获取的服务利用信息T1来判断与通信网络5相连的装置的类型 用于从公共名称解析地址的功能，以及基于事先准备的发现管理信息（S1，S2）。 管理服务器1根据来自协议选择规则T3的装置的类型获取通信协议，并且通过使用通信协议来尝试该设备的认证（S3）。

公开(公告)号：USD665683S1

公开(公告)日：2012-08-21

申请号：US29390887

申请日：2011-04-29

申请人： Takayuki Nagai

设计人： Takayuki Nagai

公开(公告)号：USD664872S1

公开(公告)日：2012-08-07

申请号：US29390900

申请日：2011-04-29

申请人： Takayuki Nagai

设计人： Takayuki Nagai

公开(公告)号：US20120066376A1

公开(公告)日：2012-03-15

申请号：US13055440

申请日：2010-10-15

申请人： Masataka Nagura ,  Takayuki Nagai ,  Kiminori Sugauchi

发明人： Masataka Nagura ,  Takayuki Nagai ,  Kiminori Sugauchi

IPC分类号： G06F15/173

CPC分类号： G06F11/079 ,  H04L41/065 ,  H04L41/0677 ,  H04L41/22 ,  H04L63/1416 ,  H04L63/1425

摘要： To provide a fault analysis result classification function capable of reducing the time required to eliminate a fault in a monitoring target apparatus. The fault analysis results (fault cause candidates) obtained during the fault analysis processing are classified for the influence range of each of the fault cause candidates by analyzing which of the other fault cause candidates relate to the fault events of the apparatus abnormal state, which are used as the basis to derive the each of the fault cause candidates. Further, the classification results are displayed on a GUI.

摘要翻译： 提供故障分析结果分类功能，能够减少在监视对象装置中消除故障所需的时间。 在故障分析处理中获得的故障分析结果（故障原因候选）通过分析其他故障原因候选与设备异常状态的故障事件相关而被分类为每个故障原因候选的影响范围， 用作导出每个故障原因候选人的基础。 此外，分类结果显示在GUI上。

公开(公告)号：US08135986B2

公开(公告)日：2012-03-13

申请号：US12208571

申请日：2008-09-11

申请人： Masayasu Asano ,  Takayuki Nagai ,  Masayuki Yamamoto

发明人： Masayasu Asano ,  Takayuki Nagai ,  Masayuki Yamamoto

IPC分类号： G06F11/00

CPC分类号： G06F11/1469 ,  G06F11/1456 ,  G06F11/1471

摘要： The invention provides a method for computing the appropriate capacity of a journal volume based on the operating patterns of backup and recovery performed by the user, and composing a recovery system that enables recovery to be performed in a short time using journals. The invention provides a computer system comprising a storage system 120 having a volume 124, a managing computer 100 and a host computer 110, wherein the storage system 120 retains a journal of data stored in the volume and a volume replicating the data stored in the volume, and restoring a volume data at any update time point based on the journal and the replicated volume, and upon receiving operation from a user regarding the volume retaining the journal, the managing computer 100 acquires a registration creation demand including a recovery time objective which is the time to be restored and/or a recovery point objective which is the recovery time point and a journal retention period which is the period for retaining the journal, monitors the journal of data stored in the volume, computes the quantity of the journal, and determines the capacity of the volume for retaining the journal.

摘要翻译： 本发明提供了一种用于基于用户执行的备份和恢复的操作模式来计算日志卷的适当容量的方法，以及组合恢复系统，其使得能够在短时间内使用期刊来执行恢复。 本发明提供了一种包括具有卷124的存储系统120，管理计算机100和主计算机110的计算机系统，其中存储系统120保存存储在卷中的数据期刊，以及复制存储在卷中的数据的卷 ，以及基于日志和复制卷在任何更新时间点恢复卷数据，并且在从用户接收到关于保留日志的卷的操作时，管理计算机100获取包括恢复时间目标的注册创建需求，该恢复时间目标是 要恢复的时间和/或作为恢复时间点的恢复点目标和作为保留期刊的期间的期刊保留期间，监视存储在卷中的数据的期刊，计算期刊的数量，以及 确定保留期刊的卷的容量。

公开(公告)号：US07930380B2

公开(公告)日：2011-04-19

申请号：US11971289

申请日：2008-01-09

申请人： Takayuki Nagai ,  Daisuke Shinohara ,  Nobuhiro Maki

发明人： Takayuki Nagai ,  Daisuke Shinohara ,  Nobuhiro Maki

IPC分类号： G06F15/173 ,  G06F13/28

CPC分类号： G06F15/16

摘要： The computer system includes: a first storage system having devices that are various components for storing data transmitted from a host computer; a second storage system having devices that are various components for storing data transmitted from the first storage system; and a management apparatus that manages the first and second storage systems. The management apparatus includes a storage unit that stores configuration information, performance information and threshold values used for performance management regarding the devices in the first and second storage systems connected to the management apparatus; and a setting section that adopts and sets, when internal management information and data are copied from the first storage system to the second storage system, threshold values assigned to the devices in the first storage system to the devices in the second storage systems.

摘要翻译： 计算机系统包括：第一存储系统，其具有用于存储从主计算机发送的数据的各种组件的设备; 具有用于存储从第一存储系统发送的数据的各种组件的设备的第二存储系统; 以及管理第一和第二存储系统的管理装置。 管理装置包括：存储单元，存储用于与管理装置连接的第一和第二存储系统中的设备的性能管理的配置信息，性能信息和阈值; 以及设定部，其将内部管理信息和数据从第一存储系统复制到第二存储系统时，将分配给第一存储系统中的设备的阈值设定为第二存储系统中的设备。

公开(公告)号：US20090319751A1

公开(公告)日：2009-12-24

申请号：US12549582

申请日：2009-08-28

申请人： Masayuki YAMAMOTO ,  Takayuki Nagai ,  Masayasu Asano ,  Yasunori Kaneda

发明人： Masayuki YAMAMOTO ,  Takayuki Nagai ,  Masayasu Asano ,  Yasunori Kaneda

IPC分类号： G06F12/02

CPC分类号： G06F3/0665 ,  G06F3/0608 ,  G06F3/0631 ,  G06F3/0647 ,  G06F3/067

摘要： A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.

摘要翻译： 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值，则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联，并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备，如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。