公开(公告)号：US20140317056A1

公开(公告)日：2014-10-23

申请号：US13950800

申请日：2013-07-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Youngchul KIM ,  Hong Yeon KIM ,  Young Kyun KIM

IPC: G06F17/30

CPC classification number: G06F16/1844 ,  G06F16/1827

Abstract: A metadata server of a distributed file system calculates an access frequency of a file and changes a maintaining method of chunks of a data server for dividing data of the file into chunk units to store the chunks in a stripe in accordance with access frequency of the file.

Abstract translation: 分布式文件系统的元数据服务器计算文件的访问频率，并且改变用于将文件的数据分割成块单元的数据服务器的块的维护方法，以根据文件的访问频率将块存储在条带中 。

公开(公告)号：US20240193453A1

公开(公告)日：2024-06-13

申请号：US18528044

申请日：2023-12-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： SooCheol OH ,  Youngchul KIM ,  Sang Min LEE ,  Gyuil CHA

IPC: G06N10/20 ,  G06N10/70

CPC classification number: G06N10/20 ,  G06N10/70

Abstract: A method of moving a magic qubit in logical qubit arrangement architecture based on a checkerboard may include generating a plurality of distilled magic qubits necessary for a predetermined logic operation through a magic state distiller, storing the plurality of distilled magic qubits in a magic qubit repository, primarily moving the stored magic qubit to an area adjacent to a logical qubit block corresponding to a destination through an external bus and an internal bus, and secondarily moving the magic qubit from the area adjacent to the logical qubit block to the destination within the logical qubit block through a temporary bus.