Method, electronic device and computer program product for storing and accessing data
US11431799B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2020 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Jul 17, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/561
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure relate to a method, an electronic device and computer program product for storing and accessing data. The method comprises: in accordance with a determination that first data is stored in a first edge server of a plurality of edge servers, generating, at a second edge server of the plurality of edge servers, first metadata associated with the first data, and the first metadata at least comprises a first hash value of the first data and an indication that the first data is stored in the first edge server; and sending the first metadata to a management server of the plurality of edge servers, the management server being configured to maintain a metadata list associated with data stored in the plurality of edge servers. With this method, the problem that the stored data cannot be accessed due to the edge server being offline can be solved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.