User stream aware file systems with user stream detection
US10929066B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2019 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jul 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0679
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques for handling multiple data streams in stream-aware data storage systems. The data storage systems can detect multiple sub-streams in an incoming stream of data, form a group of data blocks corresponding to each respective sub-stream, and associate, bind, and/or assign a stream ID to each data block in the respective sub-stream. The data storage systems can write each group of data blocks having the same stream ID to the same segment of a data log in one or more non-volatile storage devices, and manage and/or maintain, in persistent data storage, attribute information pertaining to the groups of data blocks in the respective sub-streams relative to time periods during which the respective groups of data blocks were written and/or received. The techniques can improve the detection of multiple sub-streams in an incoming stream of data, and improve the management of attribute information pertaining to data blocks in the respective sub-streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.