公开(公告)号：US10749709B2

公开(公告)日：2020-08-18

申请号：US15663477

申请日：2017-07-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chei-Yol Kim ,  Dong-Oh Kim ,  Young-Kyun Kim ,  Young-Chul Kim ,  Hong-Yeon Kim

IPC: G06F15/16 ,  H04L12/403 ,  G06F3/06 ,  H04L29/08 ,  G06F16/182

Abstract: Disclosed herein is a distributed file system using a torus network. The distributed file system includes multiple servers. The location of a master server may be determined to shorten the latency of data input/output. The location of the master server may be determined such that the distance between the master server and a node farthest away from the master server, among nodes, is minimized. When the location of the master server is determined, the characteristics of the torus network and the features of a propagation transmission scheme may be taken into consideration.