Background media scan for recovery of data errors
US7490261B2 · kind B2 · utility
13Cited by
18References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2003 |
| Grant date | Feb 10, 2009 |
| Priority date | — |
| Expiry date | Sep 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention is a method of recovering data in a system that stores data in identifiable storage segments. The method includes scanning at least one storage segment for a read error. The method also includes performing a read recovery operation in an attempt to recover a read error. The method logs recovered read errors as a function of the read recovery operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.