公开(公告)号：US20250156312A1

公开(公告)日：2025-05-15

申请号：US18937220

申请日：2024-11-05

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Jaehong MIN ,  Arvind KRISHNAMURTHY ,  Chenxingyu ZHAO

IPC: G06F12/02

Abstract: Provided is a method of operating a storage system including a host device, which includes a zone manager, and a storage device. The method includes allocating, by the zone manager, a first essential write resource, a second essential write resource, a first spare write resource, and a second spare write resource to a first logical zone, allocating, by the zone manager, a third essential write resource, a fourth essential write resource, a third spare write resource, and a fourth spare write resource to a second logical zone, and reallocating, by the zone manager, the first spare write resource and the second spare write resource to the second logical zone.

公开(公告)号：US20190166201A1

公开(公告)日：2019-05-30

申请号：US16028791

申请日：2018-07-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younggeun CHOI ,  Jaehong MIN

IPC: H04L29/08 ,  G06F3/06

Abstract: An electronic device includes a storage device including a plurality of doorbell registers; a host configured to perform a first interface operation with the storage device using a first command queue managed by a first doorbell register from among the plurality of doorbell registers; and a third-party device configured to perform a second interface operation with the storage device using a second command queue managed by a second doorbell register from among the plurality of doorbell registers, without an intervention of the host, wherein at least the second doorbell register is allocated as one of one or more dedicated registers for use only with operations of the third-party device.