公开(公告)号：US20210042093A1

公开(公告)日：2021-02-11

申请号：US16816760

申请日：2020-03-12

Applicant: Hitachi, Ltd.

Inventor： Takaya IDE ,  Yuki NAGANUMA ,  Keisuke HATASAKI

IPC: G06F8/34 ,  H04L29/08

Abstract: A service cooperation support system transmits a creation request concerning an external service to a service management system having a creation function concerning the external service, when a flow on a flow editing screen includes a service using node, and a user request for connecting the external service to the service using node is detected, and the system acquires, from the service management system, connection information (information created by the service management system) for connection to the external service created by the service management system in response to the creation request. The service cooperation support system sets the acquired connection information in the property of the service using node.

公开(公告)号：US20180212818A1

公开(公告)日：2018-07-26

申请号：US15743914

申请日：2015-10-14

Applicant: HITACHI, LTD.

Inventor： Takaya IDE ,  Hitoshi YABUSAKI ,  Junji KINOSHITA ,  Osamu TAKADA

IPC: H04L12/24 ,  H04L12/54 ,  H04L12/26 ,  G06F9/455

CPC classification number: H04L41/0654 ,  G06F9/45558 ,  G06F2009/45591 ,  G06F2009/45595 ,  H04L12/56 ,  H04L41/0631 ,  H04L41/147 ,  H04L43/026 ,  H04L43/062 ,  H04L43/0823

Abstract: A management apparatus executes: receiving from a given communication apparatus where a fault has occurred, fault information; selecting a given flow that passes through the given communication apparatus from among a group of flows on the basis of the identification information of the given communication apparatus included in the fault information; determining whether the communication pattern of the given flow is similar to the given time series data indicating the change over time of the traffic within a period from a set period prior to the fault occurrence date and time to the fault occurrence date and time for the given flow; calculating the certainty that the given flow has been transmitted on the fault occurrence date and time on the basis of a frequency of appearance of the traffic of the communication pattern determined to be similar; and outputting calculation results.

公开(公告)号：US20240403387A1

公开(公告)日：2024-12-05

申请号：US18582033

申请日：2024-02-20

Applicant: Hitachi, Ltd.

Inventor： Takaya IDE

IPC: G06F18/22 ,  G06F16/33

Abstract: Accuracy and processing speed for searching in searching for a pattern that matches a log is achieved with a log normalization apparatus for normalizing a log output from an information processing system into a structured log. The apparatus has a log input unit that receives a log output from an information processing system; a storage unit that stores pattern information, which are patterns of logs, and a first priority information indicating a first priority for pattern matching corresponding to a log transmission source. A pattern matching unit is configured to, when the log received is a log transmission source corresponding to the first priority information, perform pattern matching between the log and the patterns in the pattern information using a pattern corresponding to the first priority and convert the log into a normalized log using the pattern matched, and the normalized log converted by the pattern matching unit is output.

公开(公告)号：US20220301034A1

公开(公告)日：2022-09-22

申请号：US17641582

申请日：2021-01-15

Applicant: Hitachi, Ltd.

Inventor： Shin TEZUKA ,  Satoru MORIYA ,  Takaya IDE ,  Keisuke HATASAKI

IPC: G06Q30/06

Abstract: Regarding MS information, information about each of a plurality of MS's includes meta information of the relevant MS. Regarding model information, information about each of one or a plurality of models includes meta information of the relevant model. A system evaluates appropriateness of an evaluation destination MS/model for an evaluation source MS/model as a replacement MS/model for the evaluation source MS/model on the basis of the meta information of the evaluation destination MS/model and the meta information of the evaluation source MS/model. The system recommends one or more evaluation destination MS's/models, as a candidate for a replacement MS/model of a designated MS/model, to a user on the basis of evaluation of each of one or two or more evaluation destination MS's/models regarding which the MS/model designated by the user in an application configured from one or two or more MS's/models is the evaluation source MS/model.

公开(公告)号：US20210303368A1

公开(公告)日：2021-09-30

申请号：US17018864

申请日：2020-09-11

Applicant: Hitachi, Ltd.

Inventor： Jiye YU ,  Keisuke HATASAKI ,  Yuki NAGANUMA ,  Takaya IDE

IPC: G06F9/50 ,  G06F9/455 ,  G06F17/18 ,  G06F11/32

Abstract: This invention is, in an application system, to grasp a status of a resource and to facilitate a management of the application in a container orchestration platform, by determining a corresponding relation between an operator and a resource. An operator management apparatus of the present invention includes an application system construction unit which designates a configuration of the application system including a set of operators, a resource management unit which acquires resource information about a set of resources generated by the set of operators, and a relation determination unit which, using a feature value of a first operator included in the set of operators and the resource information, calculates a probability at which a first resource included in the set of resources corresponds to the first operator to thereby determine the corresponding relation between the first operator and the first resource.

公开(公告)号：US20190220549A1

公开(公告)日：2019-07-18

申请号：US16135516

申请日：2018-09-19

Applicant: HITACHI, LTD.

Inventor： Takaya IDE ,  Hiroshi NASU ,  Yuki NAGANUMA ,  Toshio NISHIDA ,  Hideki NAKAMURA

IPC: G06F17/30 ,  G06F8/10 ,  G06F9/451 ,  G06F17/50 ,  G06F8/71 ,  G06F12/0875

Abstract: An analysis model execution unit executing a part of an analysis model, an analysis model partial execution unit partially executing the analysis model based on intermediate data generated during execution of the analysis model, external storage storing the intermediate data and mapping information which is corresponding relationship between the intermediate data and the analysis model, and an analysis model general processing unit generating the mapping information by associating the intermediate data with the analysis model and reading the intermediate data associated with the analysis model from the external storage based on the mapping information are provided.