Multilevel resiliency
US10809940B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2019 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Apr 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2082
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A first storage node configured to store data associated with a user is allocated. The data stored on the first storage node is mirrored at a second storage node. A resiliency mechanism is implemented at the first and second storage nodes. The resiliency mechanism is configured to restore data on at least one of the storage devices of the first and second storage nodes. In response to a loss of availability of either the first or second storage node and a loss of availability of one or more storage device on an available storage node, data on the unavailable storage devices of the available storage node is recovered using the resiliency mechanism of the available storage node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.