Directory-based volume location service for a distributed file system
US6742035B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2000 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Feb 28, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99934
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a hierarchically organized distributed file system, resources belong to the containers in which they are located. These resources do not have to be co-located with the, containers in which they are stored, but can be distributed over the file system. To locate a desired resource, the unique name of the resource is determined. Moving upward through the containers in the hierarchically organized distributed file system, the lowest container with a location service is determined. The location service is queried for known instances of the resource. Any instance of the resource returned from the location service can then be utilized. Semantic contexts can also be applied to the network to control access or usage of both the location services and resource instances. The use of semantic contexts allows for improvements in network usage, security, resource allocation, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.