公开(公告)号：US11301373B2

公开(公告)日：2022-04-12

申请号：US17107236

申请日：2020-11-30

Applicant: KIOXIA CORPORATION

Inventor： Daisuke Hashimoto ,  Shigehiro Asano ,  Katsuhiko Ueki ,  Mark Hayashida

IPC: G06F3/06 ,  G06F12/06 ,  G06F12/02

Abstract: A storage device includes a nonvolatile memory including a plurality of physical blocks, a communication interface connectable to a host, and a controller. The controller is configured to generate metadata of host data, which include user data and metadata of the user data, and write, in a physical block of the nonvolatile memory, the metadata of the host data, the metadata of the user data, and the user data continuously in this order, when the host data are received through the communication interface in association with a write command.