公开(公告)号：US20210311877A1

公开(公告)日：2021-10-07

申请号：US16886552

申请日：2020-05-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heekwon Park ,  Ho bin LEE ,  Ilgu HONG ,  Yang Seok KI

IPC: G06F12/0871 ,  G06F12/0862 ,  G06F16/22

Abstract: Provided is a method of data storage, the method including receiving a write request including a user key, determining the user key exists in a cache, generating or updating metadata corresponding to the user key, writing data corresponding to the write request to a storage device, converting the metadata to a device format corresponding to the storage device, and storing the metadata on the storage device