公开(公告)号：US12242730B2

公开(公告)日：2025-03-04

申请号：US18190055

申请日：2023-03-24

Applicant: Hefei Core Storage Electronic Limited

Inventor： Chih-Ling Wang ,  Yin Ping Gao ,  Qi-Ao Zhu ,  Kuai Cao ,  Dong Sheng Rao

IPC: G06F3/06

Abstract: A data arrangement method based on file system, a memory storage device and a memory control circuit unit are disclosed. The method includes: analyzing a file system stored in a system region to obtain a plurality of first logical units to which a first file belongs and first distribution information of a plurality of first physical units in a storage region, wherein the first physical units are mapped by the first logical units; determining whether to activate a data arrangement operation on the first file according to the first distribution information; after the data arrangement operation on the first file is activated, reading first data belonging to the first file from the first physical units; and writing, sequentially, the read first data to at least one second physical unit in the storage region.

公开(公告)号：US20240289022A1

公开(公告)日：2024-08-29

申请号：US18190055

申请日：2023-03-24

Applicant: Hefei Core Storage Electronic Limited

Inventor： Chih-Ling Wang ,  Yin Ping Gao ,  Qi-Ao Zhu ,  Kuai Cao ,  Dong Sheng Rao

IPC: G06F3/06

CPC classification number: G06F3/0613 ,  G06F3/0659 ,  G06F3/0679

Abstract: A data arrangement method based on file system, a memory storage device and a memory control circuit unit are disclosed. The method includes: analyzing a file system stored in a system region to obtain a plurality of first logical units to which a first file belongs and first distribution information of a plurality of first physical units in a storage region, wherein the first physical units are mapped by the first logical units; determining whether to activate a data arrangement operation on the first file according to the first distribution information; after the data arrangement operation on the first file is activated, reading first data belonging to the first file from the first physical units; and writing, sequentially, the read first data to at least one second physical unit in the storage region.