File system that supports transactions
US6922708B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 15, 2000 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | May 15, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques are provided for performing file operations. According to one technique, a file system interface is exposed to applications. The file system interface includes routines for saving and retrieving files. Calls to perform a plurality of file operations are received through the file system interface. The plurality of file operations are performed as a single transaction by performing the steps of: if all file operations of the plurality of file operations are completed without a failure, then making permanent all changes made by the plurality of file operations; and if any file operations of the plurality of file operations fail, then undoing all changes made by all of the plurality of file operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.