公开(公告)号：US20200183589A1

公开(公告)日：2020-06-11

申请号：US16594424

申请日：2019-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woojoong LEE ,  Sungjong SEO ,  Junbeom YEOM ,  Yeongjin GIL

IPC: G06F3/06 ,  G06F8/61

Abstract: A method for initializing a storage is provided. The method includes comparing a size of a disk partition of the storage with a size of a filesystem image recorded on the storage, and reconfiguring the filesystem image in a dynamic manner if the disk partition size is larger than that of the filesystem image, wherein the filesystem image may include a metadata area composed of metadata blocks and a data block area composed of file data blocks, and wherein the data block area may include in sequence a first free block area composed of only file data blocks where data is not recorded, and a file data area composed of at least one file data block where data is recorded. Various other embodiments are possible.

公开(公告)号：US20230305999A1

公开(公告)日：2023-09-28

申请号：US18203441

申请日：2023-05-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junbeom YEOM ,  Yeongjin GIL ,  Sungjong SEO ,  Woojoong LEE

IPC: G06F16/17 ,  G06F16/13 ,  G06F16/172 ,  G06F16/14 ,  G06F12/02

CPC classification number: G06F16/1734 ,  G06F16/13 ,  G06F16/172 ,  G06F16/148 ,  G06F12/0253 ,  G06F2212/702

Abstract: An electronic device includes: an auxiliary storage device configured to manage a file stored in a log-structured file system; a main storage device; and a processor operatively connected to the auxiliary storage device and the main storage device. The processor is configured to: inspect metadata of the auxiliary storage device; identify a location of a node of the file in the metadata; read information of the node of the file in the identified location of the node of the file; arrange the node of the file, based on the information of the node of the file; read information of the arranged node of the file; store the information of the arranged node of the file in the main storage device; and inspect the stored information of the arranged node of the file in the main storage device.

公开(公告)号：US20230168831A1

公开(公告)日：2023-06-01

申请号：US18071056

申请日：2022-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woojoong LEE ,  Yeongjin GIL ,  Jaewook KIM ,  Hyeongjun KIM ,  Sungjong SEO ,  Junbeom YEOM ,  Hobin WOO

IPC: G06F3/06 ,  G06F8/65

CPC classification number: G06F3/0644 ,  G06F3/0665 ,  G06F3/0679 ,  G06F8/65 ,  G06F3/0604

Abstract: An electronic device is provided. The electronic device includes a storage device configured to include a first partition, a second partition, and a third partition, and a processor configured to configure the second partition as a first volume and the third partition as a second volume, and attach or detach the second volume to or from a file system to manage a storage space of the storage device.