Invention Grant
- Patent Title: Cooperative physical defragmentation by a file system and a storage device
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Application No.: US16275179Application Date: 2019-02-13
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Publication No.: US10649677B2Publication Date: 2020-05-12
- Inventor: Daisuke Hashimoto
- Applicant: Toshiba Memory Corporation
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Kim & Stewart LLP
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/02
Abstract:
A storage system includes a host including a processor and a storage device including a controller and a flash memory unit. The host is configured to read physically fragmented data of a file stored in one or more physical storage regions of the flash memory unit and write the data continuously into other one or more physical regions of the flash memory unit, such that the data are physically defragmented.
Public/Granted literature
- US20190179557A1 COOPERATIVE PHYSICAL DEFRAGMENTATION BY A FILE SYSTEM AND A STORAGE DEVICE Public/Granted day:2019-06-13
Information query
