IO request system and method
US10235104B1 · kind B1 · utility
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21Claims
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Key dates
| Filing date | Sep 30, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Jan 24, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/102
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, computer program product, and computing system for receiving an IO request for a RAID array. An actual queue depth of the RAID array is compared to a maximum queue depth for the RAID array. An IO queue weight is determined for the IO request. The IO queue weight is revised based upon a degrade mode condition for the RAID array, thus defining a revised IO queue weight. The actual queue depth is incremented based upon the revised IO queue weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.