公开(公告)号：US10114550B2

公开(公告)日：2018-10-30

申请号：US15277496

申请日：2016-09-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In-Sik Ryu ,  Tae Min Lee ,  Da Woon Jung

IPC: G06F3/06 ,  G06F9/4401 ,  G06F12/06

Abstract: A data storage device includes a first volatile memory device, a first scale-out storage, and a first controller. The first controller is configured to control the first volatile memory device and the first scale-out storage and to execute first firmware. The first scale-out storage includes a second volatile memory device, a first non-volatile memory device, and a second controller. The second controller is configured to control the second volatile memory device and the first non-volatile memory device and to execute second firmware. The first controller boots the first firmware after booting of the second firmware is completed by the second controller.