Invention Grant
- Patent Title: Method and system for data reconstruction after drive failures
- Patent Title (中): 驱动器故障后数据重建的方法和系统
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Application No.: US12896449Application Date: 2010-10-01
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Publication No.: US08689040B2Publication Date: 2014-04-01
- Inventor: Kevin Kidney , Timothy Snider
- Applicant: Kevin Kidney , Timothy Snider
- Applicant Address: US CA San Jose
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA San Jose
- Agency: Suiter Swantz pc llo
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
Methods and systems for data reconstruction following drive failures may include: storing data across two or more drives in one or more data stripes, each data stripe including two or more drive extents; detecting a degradation of a drive containing a drive extent associated with a first data stripe; assigning a reconstruction priority to the drive extent associated with the first data stripe; detecting a degradation of a drive containing a drive extent associated with a second data stripe; and assigning a reconstruction priority to the drive extent associated with the second data stripe.
Public/Granted literature
- US20120084600A1 METHOD AND SYSTEM FOR DATA RECONSTRUCTION AFTER DRIVE FAILURES Public/Granted day:2012-04-05
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