Method and apparatus for performing transparent in-memory checkpointing
US8127174B1 · kind B1 · utility
40Cited by
10References
21Claims
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Key dates
| Filing date | Feb 28, 2005 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Jan 27, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for performing transparent checkpoint data backup by identifying portions of memory that store the checkpoint data that have been modified since a prior in-memory checkpoint process and backing up only the identified portions of memory containing the modified checkpoint data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.