公开(公告)号：US20230195308A1

公开(公告)日：2023-06-22

申请号：US17865035

申请日：2022-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junyong UHM ,  Junggyu KIM ,  Eunjoo OH ,  Jaesub KIM ,  Yangwoo ROH ,  Jeongbeom SEO ,  Jaewon SONG

IPC: G06F3/06 ,  G06F12/084

CPC classification number: G06F3/0604 ,  G06F3/0653 ,  G06F3/0673 ,  G06F12/084

Abstract: A host system includes a host device configured to generate a first log, a storage device configured to generate at least one second log, and a shared memory configured to store the first log and to store composite logs corresponding to the first log and the at least one second log. The storage device reads the first log from the shared memory, adds a timestamp and log-type information to the first log and the at least one second log to generate the composite logs, and writes the composite logs to the shared memory.