Incremental backup system
US9977716B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jul 6, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/80
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques relating to performing an incremental backup of a database relative to a previous backup are disclosed. The incremental backup may include initiating monitoring of a dirty list indicative of one or more portions of the database that have been modified since the previous backup, causing a reset of the dirty list, obtaining a copy of the dirty list, and backing up only portions of the database identified by the copy of the dirty list. The copy may be representative of the dirty list immediately prior to the reset.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.