Method and system for performing a checkpoint zone operation for a spare persistent storage
US11281535B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Mar 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In general, the invention relates to a method for managing data. The method includes detecting a persistent storage device failure in a persistent storage device of a plurality of persistent storage devices, and in response to the detecting, initiating a rebuilding of data in a spare persistent storage device using checkpoint metadata and slice metadata, wherein the data is a copy of data that was stored in the persistent storage device and wherein the spare persistent storage device is not one of the plurality of persistent storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.