Redundancy coding stripe based on internal addresses of storage devices
US10379948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2017 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Oct 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7208
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Technology disclosed herein efficiently uses memory available in non-volatile storage devices in a non-volatile memory system. In one aspect, a manager collects enough data to fill an entire chunk of a redundancy coding stripe, and requests that the entire chunk be written together in a selected non-volatile storage device. The selected non-volatile storage device may return an internal address at which the entire chunk was written. The manager may store a stripe map that identifies the internal addresses at which each chunk was stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.