Implementing snapshot and other functionality in KVSSD through garbage collection and FTL
US10949341B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Dec 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7205
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to one general aspect, an apparatus may include a storage memory to store a plurality of key-value pairs. The apparatus may include at least one snapshot counter configured to store an operation number associated with a respective snapshot of the plurality of key-value pairs. The apparatus may include a snapshot data structure configured to identify, for at least one key-value pair, which, if any, snapshot(s) the respective key-value pair is associated with.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.