Patent · US Active

Fair and dynamic disk input/output bandwidth distribution

US8090903B2 · kind B2 · utility

1Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2008
Grant dateJan 3, 2012
Priority date
Expiry dateMay 1, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0676
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments that facilitate the fair and dynamic distribution of disk input/output (IO) bandwidth are disclosed. In accordance with one embodiment, the method includes organizing one or more disk IO time intervals into one or more queues. The method further includes allocating a disk IO time interval to each queue. The allocation of a disk IO time interval to each queue is accomplished by equally distributing a disk IO cycle based on the number of queues. The one or more disk IO requests are then processed during the corresponding disk IO time interval.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.