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US08090903B2 Fair and dynamic disk input/output bandwidth distribution 有权
公平和动态的磁盘输入/输出带宽分配

Fair and dynamic disk input/output bandwidth distribution
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.
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