Avoiding storage device overlap in raid extent sub group and keeping relationship balance on mapped raid system and method
US10592138B1 · kind B1 · utility
5Cited by
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9Claims
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Key dates
| Filing date | Jul 31, 2017 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Dec 28, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1092
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, computer program product, and computer system for adding, by a computing device, a plurality of disks in an extent pool to an available disk list. It may be determined, for a Mapped RAID group, that each RAID extent in a sub group has not been allocated. At least one RAID extent in the sub group may be allocated based upon, at least in part, determining that each RAID extent in a sub group has not been allocated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.