公开(公告)号：US11741053B2

公开(公告)日：2023-08-29

申请号：US17144094

申请日：2021-01-07

Applicant: SHANGHAITECH UNIVERSITY

Inventor： Shu Yin ,  Tongliang Deng

IPC: G06F16/18 ,  G06F16/14 ,  G06F16/178 ,  G06F16/185

CPC classification number: G06F16/1847 ,  G06F16/148 ,  G06F16/178 ,  G06F16/185

Abstract: This application provides a data management system, method, terminal, and medium based on hybrid storage. The data management system includes: a first file system mount module, to mount at least one user-mode file system; a second file system mount module, to mount at least two independent back-end file systems based on the user-mode file system for storing hot data and cold data respectively; a data label module, to label the hot or cold attribute of the data in a user data request; a file system selection module, to store the data in the corresponding back-end file system and/or take the data out from the corresponding back-end file system according to the hot or cold attribute of the data.