Method and device for verifying consistency of data of master device and slave device
US10176213B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2015 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Jul 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2094
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method and device for verifying consistency of data of a master device and a slave device. The method comprises: acquiring first data of the master device and the slave device, respectively, each first data comprising a data file of a checkpoint and a log file; recovering data according to received first data of the master device and the slave device respectively to acquire second data of the master device and the slave device, each second data being data recovered according to data file of the checkpoint and the log file; generating third data of the master device and the slave device according to the second data of the master device and the slave device, each third data comprising second data and primary keys and characteristic values of second data; comparing third data of the master device with third data of the slave device; and outputting verification results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.