公开(公告)号：US20180067780A1

公开(公告)日：2018-03-08

申请号：US15552683

申请日：2015-06-30

Applicant: HITACHI, LTD.

Inventor： Mitsumasa NODA ,  Tomohito UCHIDA ,  Yoshifumi TAKAMOTO ,  Shigeki ARATA ,  Shinichi HAYASHI ,  Takayuki NAGAI

IPC: G06F9/50 ,  G06F9/455 ,  H04L12/24

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F9/5083 ,  G06F2009/45562 ,  G06F2009/4557 ,  H04L41/0806 ,  H04L41/0896 ,  H04L41/5051 ,  H04L41/5077 ,  H04L43/0817

Abstract: A server storage system comprises a plurality of server resources and a plurality of storage resources. A management system stores allocation control information. The allocation control information represents correspondences among resource types and resource quantities of exclusively allocated server resources and storage resources, resource types and resource quantities of commonly allocated server resources and storage resources, and virtual server load characteristics which are characteristics of virtual server loads. The management system accepts a virtual server creation instruction which is associated with one or more types of load characteristic information which is inputted by a manager and which relates to virtual server load characteristics, and on the basis of the allocation control information and the one or more types of load characteristic information, selects the exclusively allocated server resources and storage resources. The management system allocates the selected resources to a target virtual server. The allocation control information may be modified.

公开(公告)号：US20150378805A1

公开(公告)日：2015-12-31

申请号：US14765988

申请日：2013-11-29

Applicant: HITACHI, LTD.

Inventor： Kaori NAKANO ,  Masataka NAGURA ,  Takayuki NAGAI

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0709 ,  G06F11/0727 ,  G06F11/0751 ,  G06F11/321 ,  G06F11/3409 ,  G06F11/349 ,  G06F2201/86 ,  G06F2201/875 ,  H04L41/0645 ,  H04L41/065

Abstract: A plurality of multi-purpose diagnostic procedures are associated with a plurality of rules and defined using component types. The rules indicate an association between one or more condition events and a conclusion event. A management system specifies cause candidates based target rules associated with condition events related to the occurrence events, and specifies a multi-purpose diagnostic procedure in association with a target rule that is a basis of a selected cause candidate. The management system creates an expanded diagnostic procedure that is a diagnostic procedure to be performed on one or more management target components for specifying a more specific cause of the selected cause candidate or updating the certainty of the selected cause candidate based on the specified multi-purpose diagnostic procedure and configuration management information that is information about the configuration of a plurality of the management target components.

Abstract translation: 多个多用途诊断程序与多个规则相关联，并使用组件类型进行定义。 规则表示一个或多个条件事件和结论事件之间的关联。 管理系统指定与发生事件相关的条件事件相关联的基于候选的目标规则，并且与作为所选原因候选的基础的目标规则相关联地指定多用途诊断过程。 管理系统创建扩展的诊断过程，该诊断过程是对一个或多个管理目标组件执行的诊断过程，用于指定所选择的原因候选的更具体的原因或基于指定的多用途来更新所选择的原因候选的确定性 诊断过程和配置管理信息，其是关于多个管理目标组件的配置的信息。

公开(公告)号：US20210374112A1

公开(公告)日：2021-12-02

申请号：US17187194

申请日：2021-02-26

Applicant: Hitachi, Ltd.

Inventor： Takayuki NAGAI ,  Yoji OZAWA ,  Nao NISHIJIMA

IPC: G06F16/21 ,  G06F16/23

Abstract: A migration support system 10 includes a node of a first distributed ledger system built on a blockchain platform 4500, wherein the node 2000 includes: a storage device that holds information on organizations that are allowed to participate in a distributed ledger system on each of blockchain platforms; and a computing device configured to, when the first distributed ledger system is migrated to another blockchain platform to build a second distributed ledger system, record, in a distributed ledger 2500 of the first distributed ledger system, correspondence between organizations participating in the first distributed ledger system and organizations participating in the second distributed ledger system, based on information on organizations that are allowed to participate in each distributed ledger system on the blockchain platform and the other blockchain platform, the information being held in the storage device.

公开(公告)号：US20200151715A1

公开(公告)日：2020-05-14

申请号：US16632935

申请日：2018-07-09

Applicant: HITACHI, LTD.

Inventor： Tatsuya SATO ,  Takayuki NAGAI ,  Jun NEMOTO ,  Nishio YAMADA

IPC: G06Q20/38 ,  G06F16/23 ,  G06F16/27

Abstract: Operation management with consistent policies and timings between nodes even in a situation where there are a plurality of administrators in the distributed ledger system is realized. In an operation management system 10 for a distributed ledger system 6 comprising a plurality of nodes, each of at least two or more predetermined nodes in the plurality of nodes manages an operation smart contract 372 for operation management of the distributed ledger system with a distributed ledger 37, when at least one node in the two or more predetermined nodes receives a transaction, the node which has received the transaction judges whether or not a type of the transaction is the operation smart contract 372, and, based on the judgment result, executes the operation smart contract 372.

公开(公告)号：US20190116185A1

公开(公告)日：2019-04-18

申请号：US16129681

申请日：2018-09-12

Applicant: HITACHI, LTD.

Inventor： Takayuki NAGAI ,  Hironori EMARU

IPC: H04L29/06 ,  H04L9/32 ,  H04L29/08 ,  G06F17/30

Abstract: In an access authority management system constituting a business network by predetermined business entities, a predetermined node is configured to execute a predetermined smart contract in accordance with contents of a transaction issued along with execution of a predetermined process and stored in a distributed ledger; and execute a predetermined process related to authority management of data access in a distributed ledger by a predetermined node of a participant in the business network based on an execution result of the smart contract.

公开(公告)号：US20230334485A1

公开(公告)日：2023-10-19

申请号：US18118273

申请日：2023-03-07

Applicant: Hitachi, Ltd.

Inventor： Takayuki NAGAI ,  Nao NISHIJIMA ,  Takahiro SAGARA

IPC: G06Q20/38 ,  H04L67/1097

CPC classification number: G06Q20/389 ,  H04L67/1097 ,  G06Q2220/00

Abstract: In a transaction management system which is a distributed ledger system in which a business network is formed of a plurality of nodes, the node calculates an upper limit of the number of transactions that can be issued by each of a plurality of organizations according to a calculation rule shared among the nodes, and refuses to accept the transaction from an organization of the organizations of which the number of transactions in past exceeds the upper limit of the number of transactions.

公开(公告)号：US20190354966A1

公开(公告)日：2019-11-21

申请号：US16296861

申请日：2019-03-08

Applicant: Hitachi, Ltd.

Inventor： Yosuke HIMURA ,  Tatsuya SATO ,  Yusuke ARAI ,  Takayuki NAGAI ,  Hironori EMARU

IPC: G06Q20/38 ,  G06F16/182

Abstract: A distributed ledger system has a configuration in which each of the distributed ledger subsystems includes a sub-ledger that holds ledger data shared in the distributed ledger subsystems, and a smart contract that interlocks between the distributed ledger subsystems having a common sub-ledger to perform a transaction processing related to an input and output of the ledger data, transmits a transaction request targeted for ledger data of another sub-ledger managed by another distributed ledger subsystem to another distributed ledger subsystem having the common sub-ledger by receiving a predetermined transaction request from a predetermined device and executing the smart contract, and replies with a transaction reply obtained from the other distributed ledger subsystem to the predetermined device.

公开(公告)号：US20180189109A1

公开(公告)日：2018-07-05

申请号：US15740688

申请日：2015-10-30

Applicant: HITACHI, LTD.

Inventor： Takayuki NAGAI ,  Satoshi KANEKO ,  Hironori EMARU ,  Shinichi HAYASHI

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5077 ,  G06F9/45533 ,  G06F9/45558 ,  G06F9/50 ,  G06F9/5072 ,  G06F2009/4557

Abstract: This management system for a computer system including a plurality of resources receives designation of an app usage and refers to management information, which includes information about the plurality of resources. The management system determines, for a target virtual server (a virtual server that executes the app for the designated app usage), at least one of the specification of resources to be allocated for exclusive use and the specification of resources to be allocated for shared use, in accordance with app requirements associated with the designated app usage. The plurality of resources includes a plurality of logical volumes and a plurality of computer resources including a plurality of kinds of computer resources. The computer system includes a server system including two or more computer resources included among the plurality of computer resources. The resource specifications include the kinds of resources, app usages associated with resources, and/or the number of resources.

公开(公告)号：US20160004584A1

公开(公告)日：2016-01-07

申请号：US14767083

申请日：2013-08-09

Applicant: HITACHI, LTD.

Inventor： Takayuki NAGAI ,  Masataka NAGURA

IPC: G06F11/07 ,  H04L12/24

CPC classification number: G06F11/079 ,  G06F11/0706 ,  G06F11/0709 ,  G06F11/073 ,  G06F11/0751 ,  H04L41/0636 ,  H04L41/065 ,  H04L41/0856

Abstract: An exemplary event analysis method generates a topology, indicating a correlation between management objects corresponding to a correlation between events defined in selected event propagation model, from configuration management information. It generates, from the selected event propagation model and the topology, a causality indicating a correlation between the causal event identifying an identifier of the management object and the type of the event, and the derivative event sequentially taking place from the causal event. It, in generating the causality, identifies the type of the management object where the derivative event takes place and the type of the event, without identifying the identifier of the management object where the derivative event takes place, when the topology for identifying the identifier of the derivative event is ungeneratable. It performs an event analysis by comparing the generated causality and the event actually taking place at the management target apparatuses.

Abstract translation: 示例性事件分析方法从配置管理信息生成指示与所选事件传播模型中定义的事件之间的相关性相对应的管理对象之间的相关性的拓扑。 它从所选择的事件传播模型和拓扑生成指示在因果事件中识别管理对象的标识符与事件类型之间的相关性的因果关系以及从因果事件顺序发生的导数事件。 它在生成因果关系时，识别衍生事件发生的管理对象的类型和事件的类型，而不识别衍生事件发生的管理对象的标识符，当用于识别衍生事件的标识符的拓扑 导数事件是不可生成的。 它通过比较生成的因果关系和实际发生在管理目标设备上的事件来执行事件分析。

公开(公告)号：US20160004582A1

公开(公告)日：2016-01-07

申请号：US14427958

申请日：2013-04-05

Applicant: HITACHI, LTD.

Inventor： Masataka NAGURA ,  Jun NAKAJIMA ,  Takayuki NAGAI ,  Yutaka KUDOU

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0709 ,  G06F11/0721 ,  G06F11/0769 ,  G06F11/0793 ,  G06F11/2094 ,  G06F11/30 ,  G06F11/3031 ,  G06F11/34 ,  G06F11/3419 ,  G06F11/3466 ,  G06F2201/81 ,  G06F2201/86 ,  H04L41/0663

Abstract: A management system manages a plurality of management target devices. A storage device stores one or more rules, plan information, and plan history information. A control device specifies a first cause event that is a candidate of a cause of the event that has occurred in any one of the management target devices based on the one or more rules, specifies a plurality of first plans that can be executed in the case in which the first cause event is a cause based on the plan information, calculates an index value indicating a possibility of succeeding in a failure recovery in the case in which the plan is executed for each of the plurality of first plans based on the plan history information, and displays data indicating any one or more plans of the plurality of first plans according to a display mode decided based on the index value.

Abstract translation: 管理系统管理多个管理目标设备。 存储设备存储一个或多个规则，计划信息和计划历史信息。 控制装置根据一个或多个规则指定作为在任何一个管理目标装置中发生的事件的原因的候选的第一原因事件，指定可在该情况下执行的多个第一计划 其中基于所述计划信息的所述第一原因事件是原因，基于所述计划历史，计算在所述多个第一计划中的每一个执行所述计划的情况下指示在故障恢复中成功的可能性的指标值 信息，并且根据基于索引值决定的显示模式显示指示多个第一平面中的任何一个或多个图案的数据。