Data purge distribution and coherency
US10594778B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2018 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Oct 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1095
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, methods, and software for operating a content delivery system are provided herein. In one example, a method includes, in a first content delivery node, receiving a purge instruction to purge first content stored in the first content delivery node and responsively purging the first content. Responsive to purging the first content, the method includes transferring a content request for delivery to a second content delivery node, where the content request comprises a request for second content to replace the first content and a revision indicator of the first content. Responsive to the content request, the method includes receiving the second content for storage in the first content delivery node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.