System and method for transferring traditional raid to distributed array
US9798488B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2017 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Jan 4, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1092
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method includes moving data from an original, unmoved stride from an original array to target stripes of a target stride in a distributed array in response to a determination that all target stripes of the target stride are in a blank state indicating no data is stored therein, delaying movement of the data from the original stride to the target stripes of the target stride in response to a determination that any of the target stripes of the target stride are in an old state indicating unmoved data is stored therein, and moving the data from the original stride to the target stripes of the target stride after delaying and in response to a determination that all the target stripes of the target stride that were in the old state have switched to the blank state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.