Restoring data segments of rolled-back transactions in a clustered file system
US8489655B2 · kind B2 · utility
7Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2012 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Aug 6, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/604
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, Methods, and Computer Program Products are provided for restoring data segments in a clustered file system (CFS). Contents of the data segments, that were modified during a transaction, which is being rolled-back to the most recent contents of the data segments prior to the transaction commencing, are restored. Locations of the most recent contents of the data segments, which are restored, are identified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.