公开(公告)号：US12197784B2

公开(公告)日：2025-01-14

申请号：US17815720

申请日：2022-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yunseok Kang ,  Soo-Gon Kim ,  Jaesub Kim ,  Yangwoo Roh ,  Jeongbeom Seo

IPC: G06F13/38 ,  G06F3/06

Abstract: Disclosed is an operation method of a storage device which includes setting a first threshold value for a first host and a second threshold value for a second host under control of a hypervisor, sequentially fetching host commands from the first and second hosts, storing the fetched host commands in an internal command queue, stopping fetching a host command from the first host when the number of first host commands fetched from the first host from among the host commands stored in the internal command queue reaches the first threshold value, and stopping fetching a host command from the second host when the number of second host commands fetched from the second host from among the host commands stored in the internal command queue reaches the second threshold value.