公开(公告)号：US20240396963A1

公开(公告)日：2024-11-28

申请号：US18588812

申请日：2024-02-27

Applicant: Hitachi, Ltd.

Inventor： Taku OKAMURA ,  Satoshi KANEKO

IPC: H04L67/1012 ,  H04L67/1008

Abstract: Power demand at each base is adjusted so as to improve a renewable energy utilization ratio at all bases. An inter-base workload control system manages an amount of excess power obtained by subtracting a power supply amount of the renewable energy power supply from a power consumption amount associated with execution of a workload in a future time range at the bases, spatial migratable time range information on a spatial migratable time range where spatial migration of migrating the workload in a future time range at the bases to another base is possible and temporal migratable time range information on temporal migration of delaying execution of the workload in the future time range at the bases within the same base and migrating the workload to another time range and a predicted amount of power consumption through execution of the workload in the future time range at the bases.

公开(公告)号：US20220300320A1

公开(公告)日：2022-09-22

申请号：US17477401

申请日：2021-09-16

Applicant: Hitachi, Ltd.

Inventor： Taku OKAMURA ,  Takashi TAMESHIGE ,  Mitsuhiro NAGATA ,  Hideto KUROSE ,  Mineyoshi MASUDA

IPC: G06F9/48 ,  G06F9/54

Abstract: An event monitoring system includes a processor and a storage unit. The storage unit holds an event message including a character string related to an event occurring in an information system and guide information including one or more guides. The guide includes a guide message including a predetermined character string, notified in response to the event, and information regarding a coping method for the event. The processor compares the event message and the guide, associates the guide with the event in a case where the guide further includes information for identifying a variable portion of the guide message and a portion other than the variable portion of the guide message coincides with a portion other than a portion corresponding to the variable portion in the event message, and receives an input of information indicating a correct answer of a guide to be associated with the event in a case where the guide does not include the information for identifying the variable portion.