Method and system for synchronizing data using fine-grained synchronization plans
US6393434B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1999 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Sep 14, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99952
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There is provided a method and system for performing synchronization between a first replica associated with an application in a first computer processing device and a second replica associated with the application in a second computer processing device. The method includes the step of generating a synchronization plan for the replicas for managing the synchronization therebetween. The sync plan includes data structure information corresponding to data structures of the replicas, storage access information for enabling access to each individual data unit within the data structures of the replicas, and synchronization and conflict resolution actions for specifying actions to be taken for each individual data unit with respect to the synchronization and any conflicts resulting therefrom. At least one individual data unit in the first replica is synchronized with a corresponding individual data unit in the second replica, in accordance with the sync plan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.