Method, electronic equipment, and computer program product for managing backup data
US11663088B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Nov 6, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/805
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, electronic device, and a computer readable medium for managing backup data that includes determining an expiration time of backup data in a data set to be backed up in a source storage device, and determines a priority of the backup data to be migrated in a migration operation to be performed based on the expiration time. The method may also include migrating backup data with the same priority in the data set to be backed up to a target storage device to reduce a write amplification factor of a storage device, and prolong the service life of the storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.