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    OFFLOADING DATA INTERFACING METHOD BETWEEN DBMS STORAGE ENGINE AND COMPUTATIONAL STORAGE DEVICE
    22.
    发明公开
    OFFLOADING DATA INTERFACING METHOD BETWEEN DBMS STORAGE ENGINE AND COMPUTATIONAL STORAGE DEVICE 审中-公开

    公开(公告)号：US20230153306A1

    公开(公告)日：2023-05-18

    申请号：US17986029

    申请日：2022-11-14

    Applicant: Korea Electronics Technology Institute

    Inventor： Jae Hoon AN ,  Young Hwan KIM

    IPC: G06F16/2455 ,  G06F16/25

    CPC classification number: G06F16/24564 ,  G06F16/252

    Abstract: There is provided an offloading data interfacing method between a DBMS storage engine and a computational storage device. In a query offloading method according to an embodiment of the disclosure, a DBMS may generate an offloading code which is a code for offloading a part of query computations, based on a received query, when a query execution request is received from a client, and may deliver the offloading code to a storage in which a DB is established in a CSD. Accordingly, in a DB system using a CSD, a snippet for offloading a part of query computations may be defined, and a DBMS and a storage are interfaced by using the offloading snippet, so that a guideline for execution of a query by interworking between the CSD-based storage and the DBMS is provided.

    METHOD FOR RAPID SERVICE DEPLOYMENT IN HYBRID CLOUD ENVIRONMENT
    23.
    发明公开
    METHOD FOR RAPID SERVICE DEPLOYMENT IN HYBRID CLOUD ENVIRONMENT 审中-公开

    公开(公告)号：US20230153170A1

    公开(公告)日：2023-05-18

    申请号：US17983630

    申请日：2022-11-09

    Applicant: Korea Electronics Technology Institute

    Inventor： Jae Hoon AN ,  Young Hwan KIM

    IPC: G06F9/50

    CPC classification number: G06F9/5077 ,  G06F9/5072 ,  G06F2209/505 ,  G06F2209/501 ,  G06F2209/503 ,  G06F2209/5022

    Abstract: There are provided a method and an apparatus for hybrid cloud management, which configure, reconfigure, and manage service resources in order to rapidly deploy a service in a hybrid cloud environment. According to embodiments of the disclosure, when there is a request for resources of a service operating in an existing cloud environment (Kubernetes), problems of a method of simply expanding replicas may be solved, and rapid processing (deployment) may be performed in response to a continuous resource request. In addition, an available space for using resources may be guaranteed by applying a method of HPA (increasing the number of resource replicas), VPA (increasing allocated resources), migration (transferring resources), rather than simply expanding the number of replicas.

    DATA REPLICATION PROCESSING METHOD BETWEEN MANAGEMENT MODULES IN RUGGED ENVIRONMENT
    24.
    发明申请
    DATA REPLICATION PROCESSING METHOD BETWEEN MANAGEMENT MODULES IN RUGGED ENVIRONMENT 有权

    公开(公告)号：US20220150304A1

    公开(公告)日：2022-05-12

    申请号：US17497183

    申请日：2021-10-08

    Applicant: Korea Electronics Technology Institute

    Inventor： Jae Hoon AN ,  Young Hwan KIM

    IPC: H04L29/08 ,  H04L12/24

    Abstract: There is provided a method of data replication between management modules in a rugged environment. According to an embodiment of the present disclosure, an edge server management module replication method includes: a step of collecting, by a first management module, environment information of an edge server; a step of managing, by the first management module, the edge server, based on the collected environmental information; a first storage step of storing, by the first management module, management data related to the edge server in a repository of the first management module; and a second storage step of storing, by a second management module, the management data stored at the first storage step in a repository of the second management module. Accordingly, the time required to respond to an error occurring in a severe industrial site can be minimized through data replication processing between replicated edge management modules in a rugged environment, so that a continuous edge service can be provided without interruption.

    METHOD FOR FAST SCHEDULING FOR BALANCED RESOURCE ALLOCATION IN DISTRIBUTED AND COLLABORATIVE CONTAINER PLATFORM ENVIRONMENT
    25.
    发明申请
    METHOD FOR FAST SCHEDULING FOR BALANCED RESOURCE ALLOCATION IN DISTRIBUTED AND COLLABORATIVE CONTAINER PLATFORM ENVIRONMENT 有权

    公开(公告)号：US20210149737A1

    公开(公告)日：2021-05-20

    申请号：US17082798

    申请日：2020-10-28

    Applicant: Korea Electronics Technology Institute

    Inventor： Jae Hoon AN ,  Young Hwan KIM

    IPC: G06F9/50 ,  G06F11/34

    Abstract: A cloud management method and a cloud management device are provided. The cloud management method receives a resource allocation request for a specific service, calculates an idle resource current state score regarding each resource of each node of each cluster by monitoring virtual resource usage current states of a plurality of nodes included in a plurality of clusters, and determines a node to allocate resources for executing the requested specific service, based on the calculated idle resource current state score. Accordingly, a score is given to a resource current state of an associated cluster, and a resource candidate group is selected in response to a service scheduling request, based on the score, and an optimal node is selected based on required resources necessary for the service.

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