公开(公告)号：US20150172148A1

公开(公告)日：2015-06-18

申请号：US14568542

申请日：2014-12-12

Applicant: Hitachi, Ltd.

Inventor： Haruhisa ISHIDA ,  Tomoya OOTA ,  Yoshiko YASUDA

IPC: H04L12/26

CPC classification number: H04L43/045 ,  G06F9/455 ,  G06F9/5072 ,  G06F11/3409 ,  G06F11/3438 ,  G06F11/3495 ,  G06F2209/508 ,  H04L41/048 ,  H04L41/0806 ,  H04L41/0853 ,  H04L41/0859 ,  H04L41/12 ,  H04L41/5009 ,  H04L41/5054 ,  H04L41/5096 ,  H04L43/0817 ,  H04L67/10

Abstract: A management server assigns identifiers unique to a service system to components used to build the service system, and records connections between the components assigned the identifiers associated with a time of the building the service system. When detecting a change in the connections of the components included in the service system, the management server records the changed connection associated with a time of the change of the connection, collects monitoring information indicating operation conditions of the components and monitoring times from a data center, and records the monitoring information associated with the monitoring times. When receiving information designating a time from the management terminal, the management server identifies and outputs the configuration of service system and the monitoring information at the designated time based on the identifiers of the components associated with the designated time.

Abstract translation: 管理服务器将服务系统唯一的标识符分配给用于构建服务系统的组件，并记录分配有与构建服务系统的时间相关联的标识符的组件之间的连接。 当检测到包括在服务系统中的组件的连接的变化时，管理服务器记录与连接更改时间相关联的改变的连接，从数据中心收集指示组件的操作条件和监视时间的监视信息 并记录与监视时间相关联的监视信息。 当从管理终端接收到指定时间的信息时，管理服务器基于与指定时间相关联的组件的标识符，在指定时间识别并输出服务系统的配置和监视信息。

公开(公告)号：US20140165136A1

公开(公告)日：2014-06-12

申请号：US14100676

申请日：2013-12-09

Applicant: Hitachi, Ltd.

Inventor： Yoji OZAWA ,  Yukio OGAWA ,  Yoshiko YASUDA ,  Yosuke HIMURA

IPC: H04L29/06

CPC classification number: H04L63/205 ,  H04L41/0873

Abstract: A management server which manages a tenant pattern being information for forming a tenant being an application system for executing a predetermined application by using computer resources within a computer system, the tenant pattern including a configuration item and an ID pool, the management server having: pattern parts information for managing the configuration item as a pattern part that forms the tenant pattern; validation rule information for storing a detail of validation processing for a composition of the tenant pattern; and the management server further comprising: a tenant pattern generation unit; a tenant designing unit for designing a composition of the tenant, and generating a configuration detail for actually building the tenant on the computer system; and a validation execution unit for executing the validation processing for the tenant pattern and the configuration detail based on the validation rule information.

Abstract translation: 管理服务器，其管理作为用于形成租户的信息的租户模式，作为用于通过使用计算机系统内的计算机资源来执行预定应用的应用系统，所述租户模式包括配置项和ID池，所述管理服务器具有：模式 用于管理配置项作为形成租户模式的模式部分的零件信息; 验证规则信息，用于存储租户模式的组合的验证处理的细节; 并且所述管理服务器还包括：租户模式生成单元; 租户设计单元，用于设计租户的构成，并且生成在计算机系统上实际构建租户的配置细节; 以及验证执行单元，用于基于验证规则信息执行租户模式的验证处理和配置细节。

公开(公告)号：US20170099179A1

公开(公告)日：2017-04-06

申请号：US15071241

申请日：2016-03-16

Applicant: Hitachi, Ltd.

Inventor： Atsushi IWAMURA ,  Yoshiko YASUDA ,  Hideaki TSUSHIMA ,  Hideaki ISHII ,  Atsushi KOMATSUZAWA

IPC: H04L12/24 ,  H04L12/26

CPC classification number: H04L41/0631 ,  H04L41/0659 ,  H04L43/08

Abstract: The failure isolation method includes: a first step of performing a predetermined action for the monitoring target, collecting a failure event which is a result of the action, applying the failure event to a failure cause analysis rule, and narrowing down the root cause events together with certainty factors; a second step of determining whether the root cause event and the certainty factor narrowed down in the first step satisfy a predetermined requirement and whether the narrowing-down has been completed; and a third step of, when it is determined in the second step that the narrowing-down has not been completed, performing a predetermined additional action for the monitoring target, collecting an additional failure event which is a result of the additional action, applying the additional failure event to the failure cause analysis rule, and narrowing down the root cause events together with the certainty factors.

公开(公告)号：US20210073676A1

公开(公告)日：2021-03-11

申请号：US16820812

申请日：2020-03-17

Applicant: HITACHI, LTD.

Inventor： Satoru MORIYA ,  Keisuke HATASAKI ,  Shin TEZUKA ,  Yoshiko YASUDA

IPC: G06N20/00 ,  G06F8/35 ,  G06Q30/06

Abstract: The model improvement support system makes a determination, for each of one or more datasets selected by a model developer from among one or more datasets provided from an application developer and input to the model in utilization of the model, of whether or not the execution condition of the learning/evaluation program for performing learning/evaluation on the model satisfies an execution condition associated with the dataset, wherein the learning/evaluation is at least either of learning and evaluation of the model, and executes the learning/evaluation program with this dataset used as an input to the model if the result of the determination is affirmative.

公开(公告)号：US20180279085A1

公开(公告)日：2018-09-27

申请号：US15893539

申请日：2018-02-09

Applicant: HITACHI, LTD.

Inventor： Yosuke HIMURA ,  Mitsunari KOBAYASHI ,  Yoshiko YASUDA

IPC: H04W4/024 ,  H04W4/02 ,  H04W4/029 ,  H04W4/23

CPC classification number: H04W4/024 ,  G06Q30/0261 ,  G08G1/005 ,  G08G1/0112 ,  G08G1/0116 ,  G08G1/0133 ,  G08G1/0141 ,  G08G1/04 ,  G08G1/065 ,  H04W4/023 ,  H04W4/029 ,  H04W4/23

Abstract: A management server is adapted to be provided with: a field data managing unit configured to store mobility data of mobility instances; a group possibility degree determining unit configured to execute a predetermined process for improving identification of mobility context, for the mobility data; and a group extracting unit configured to, based on a time distance and a spatial distance between mobility data of one mobility instance and mobility data of another mobility instance, identify mobility context of the one mobility instance after the process is performed.

公开(公告)号：US20150280987A1

公开(公告)日：2015-10-01

申请号：US14737699

申请日：2015-06-12

Applicant: Hitachi, Ltd.

Inventor： Yoshiko YASUDA ,  Yosuke HIMURA ,  Hideki OKITA ,  Mariko NAKAYAMA

IPC: H04L12/24

CPC classification number: H04L41/0816 ,  H04L41/0803 ,  H04L41/145

Abstract: In a multi-tenant information processing system, when initially constructing a tenant, design items depending on the tenant are specified for each device constituting the tenant, and design values of the design items are calculated without overlapping with those of other tenants. In a tenant design item management table, the design items set for the devices and information indicating whether the design items depend on the tenant, are stored for each device. In a design algorithm management table, calculation formulae for making the design values to be different for each tenant are stored corresponding to the design items. A tenant design unit refers to the tenant design item management table, specifies the design items depending on the tenant among those corresponding to the devices constituting the tenant, calculates the design values of the design items according to the calculation formula, when initially constructing the tenant.

Abstract translation: 在多租户信息处理系统中，在最初构建租户时，针对构成租户的每个设备指定与租户相关的设计项目，并且计算设计项目的设计值而不与其他租户的设计值重叠。 在租户设计项目管理表中，为设备设置的设计项目和指示设计项目是否取决于租户的信息被存储为每个设备。 在设计算法管理表中，对应于设计项存储用于使每个租户的设计值不同的计算公式。 租户设计单位是指租户设计项目管理表，根据租户对构成租户的设备的租户指定设计项目，根据计算公式计算设计项目的设计值，最初构建租户 。

公开(公告)号：US20140289404A1

公开(公告)日：2014-09-25

申请号：US14297020

申请日：2014-06-05

Applicant: HITACHI, LTD.

Inventor： Yosuke HIMURA ,  Yoshiko YASUDA ,  Mariko NAKAYAMA

IPC: H04L12/24

CPC classification number: H04L41/12 ,  H04L12/4641 ,  H04L41/22

Abstract: (1) A configuration management in a management server is carried out such that setting patterns regarding creation of plural types of virtual resources and setting patterns regarding connection between the plural types of virtual resources are extracted from setting information of network devices configuring a virtual network by using plural types of virtualization technologies, (2) an ID required for creating a virtual resource and a connection relation between virtual resources are extracted from the extracted setting pattern, (3) an element corresponding to a virtual resource or a connection between a pair of virtual resources is created by using information including the extracted ID, and (4) the elements created from setting information of individual devices are aggregated to thereby create logical topology information representing a topology of the virtual network.

Abstract translation: （1）执行管理服务器中的配置管理，使得关于创建多种类型的虚拟资源的设置模式和关于多种类型的虚拟资源之间的连接的设置模式从配置虚拟网络的网络设备的设置信息中提取 使用多种类型的虚拟化技术，（2）从提取的设置模式中提取创建虚拟资源所需的ID和虚拟资源之间的连接关系，（3）与虚拟资源对应的元素或一对虚拟资源之间的连接 通过使用包括提取的ID的信息来创建虚拟资源，并且（4）从各个设备的设置信息创建的元素被聚合，从而创建表示虚拟网络的拓扑的逻辑拓扑信息。

公开(公告)号：US20220164703A1

公开(公告)日：2022-05-26

申请号：US17438370

申请日：2020-03-06

Applicant: Hitachi, Ltd.

Inventor： Shin TEZUKA ,  Satoru MORIYA ,  Keisuke HATASAKI ,  Yoshiko YASUDA ,  Junji KINOSHITA

IPC: G06N20/00

Abstract: In the information registered by a system, a learning model is associated with a dataset which is one or more dataset elements serving as an input of the learning model, and a dataset is associated with a filter of the dataset. The system evaluates the learning model using a processed dataset which is a dataset obtained on the basis of a dataset associated with an evaluation target learning model and a filter associated with the dataset. The system displays at least a part of information associated with a browsing target learning model and information indicating a result of evaluation of the learning model.

公开(公告)号：US20140337471A1

公开(公告)日：2014-11-13

申请号：US14273937

申请日：2014-05-09

Applicant: HITACHI, LTD.

Inventor： Yoshiko YASUDA ,  Yosuke HIMURA ,  Yoji OZAWA

IPC: H04L29/08

CPC classification number: G06F9/5072

Abstract: A system for assisting migration between first and second information processing systems includes a table retaining communication information on communication between first nodes constituting the first information processing system; a table retaining a design requirement being a condition for a second node constituting the second information processing system; an identifier configured to identify the communication information on the first node which is to be migrated; a comparator configured to acquire the design requirement associated with the identified communication information; a mapper configured to determine based on the design requirement whether addition or deletion of the second node is necessary or not; and a generator configured to generate tenant design properties based on the determination on whether addition or deletion is necessary or not, the tenant design properties being information necessary for the migration and containing a configuration of the second node constituting the second information processing system.

Abstract translation: 一种用于辅助第一和第二信息处理系统之间的迁移的系统包括：保持关于构成第一信息处理系统的第一节点之间的通信的通信信息的表; 保留作为构成第二信息处理系统的第二节点的条件的设计要求的表格; 被配置为识别要迁移的第一节点上的通信信息的标识符; 比较器，被配置为获取与所识别的通信信息相关联的设计要求; 映射器，其被配置为基于所述设计要求确定是否需要添加或删除所述第二节点; 以及发电机，其被配置为基于关于是否需要添加或删除的确定来生成租户设计属性，租户设计属性是迁移所需的信息，并且包含构成第二信息处理系统的第二节点的配置。