Variable sized data chunks with striped erasure coding
US12299278B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jan 13, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0673
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system can determine to write a data object to a storage system that implements an append-only write policy to data chunks. The system can divide a data chunk of the data chunks into a number of data segments. The system can divide respective data segments of the number of data segments into respective stripes. The system can write a first portion of data of the data object to first stripes of the respective stripes. The system can, after writing the first portion of data of the data object to the first stripes, and independently of writing a second portion of data of the data object to second stripes of the respective stripes, determine erasure coding values, and write respective erasure coding values of the erasure coding values to respective erasure coding stripes that are separate from the respective stripes, The system can store the data chunk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.