公开(公告)号：US20230153019A1

公开(公告)日：2023-05-18

申请号：US17864653

申请日：2022-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Hee MA ,  Duckho BAE ,  Youngjin YU

IPC: G06F3/06

CPC classification number: G06F3/0655 ,  G06F3/0688 ,  G06F3/0604

Abstract: Disclosed is an operation method including generating RAID parity data based on first data in response to an RAID enable request and a first write request, the RAID enable request and the first write request being received from an external host, the RAID enable request including a first stream identifier and a RAID enable indication, and the first write request including the first stream identifier and the first data, storing the first data and the RAID parity data based on the first stream identifier, storing second data based on a second stream identifier in response to receiving a second write request from the external host, the second write request including the second stream identifier and the second data, and receiving an RAID disable request from the external host, the RAID disable request including the first stream identifier and a RAID disable indication.