Systems and methods for repairing corrupted data segments
US9959179B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2016 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Jul 12, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosed computer-implemented method for repairing corrupted data segments may include (1) detecting a corrupted data segment in a backup stored in a data storage system, (2) identifying at least one additional backup stored in the data storage system that exceeds a predetermined threshold for probability of comprising an uncorrupted version of the corrupted data segment, (3) matching at least a portion of a data segment in the additional backup with at least a portion of a data segment adjacent to the corrupted data segment in the backup, (4) locating, at least in part by examining data adjacent to the matched data segment in the additional backup, the uncorrupted version of the corrupted data segment, and (5) repairing the corrupted data segment in the backup by using the uncorrupted version of the corrupted data segment located in the additional backup. Various other methods, systems, and computer-readable media are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.