Samsung Electronics Co., Ltd.

Youkun Shin

Junho Kim

Jaesub Kim

Yangwoo Roh

Donghee Lee

Minkyeong Lee

A method of operating a storage controller which communicates with a host device and a non-volatile memory device is provided. The method includes: receiving a first command from the host device indicating a read operation of first status information of a first zone random write area (ZRWA) in a first zone region, wherein the first command complies with a zoned namespace (ZNS) standard; obtaining the first status information from a zone status table in the storage controller based on the first command, wherein the first status information indicates at least a portion of a first physical region of the non-volatile memory device corresponding to the first ZRWA in which first data are stored; and providing the first status information to the host device.

Storage controller providing status information of zone region, method of operating the same, and method of operating electronic device having the same

Growing community of inventors

Suwon-si, South Korea

Youkun Shin