Invention Grant
- Patent Title: Magnetic disk control apparatus, magnetic disk apparatus, and method of correcting read error
- Patent Title (中): 磁盘控制装置,磁盘装置和校正读取错误的方法
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Application No.: US11604450Application Date: 2006-11-27
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Publication No.: US07757154B2Publication Date: 2010-07-13
- Inventor: Noriaki Takemura , Ichiro Hara , Masayuki Mito
- Applicant: Noriaki Takemura , Ichiro Hara , Masayuki Mito
- Applicant Address: JP Tokyo
- Assignee: Toshiba Storage Device Corporation
- Current Assignee: Toshiba Storage Device Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greer, Burns & Crain, Ltd.
- Priority: JP2006-182252 20060630
- Main IPC: G11C29/00
- IPC: G11C29/00

Abstract:
A magnetic disk control apparatus includes an error determining unit and a correcting unit. When a correctable read error has occurred during read access to a disk drive, the error determining unit specifies an area on the disk drive where an error may occur due to the same cause as that of the correctable read error. The correcting unit corrects the area specified by the error determining unit by rewriting the area.
Public/Granted literature
- US20080005645A1 Magnetic disk control apparatus, magnetic disk apparatus, and method of correcting read error Public/Granted day:2008-01-03
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