Pseudosnapshot creation and implementation using continuous data protection
US7765190B1 · kind B1 · utility
14Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | May 2, 2006 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Oct 21, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for performing replication operations on a continuous data protection system. In one embodiment, a method includes identifying at least a portion of the series of transactions on the continuous data protection system to be included in the pseudosnapshot, identifying an initial time at which the pseudosnapshot begins, identifying a final time at which the pseudosnapshot ends, identifying a last transaction before the final time at which the pseudosnapshot ends, and creating an event marker identifying a particular point in time that the last transaction was saved on the continuous data protection system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.