3.1.7.1 Initiating Read or Write Requests for a Logical Flow

If LogicalFlow.MaximumIoRate is greater than zero or if the client implements the SQoS 1.1 dialect and LogicalFlow.MaximumBandwidth is greater than zero, the client MUST limit the average I/O initiation rate for the logical flow to the value indicated by LogicalFlow.MaximumIoRate, or if the client implements the SQoS 1.1 dialect, the minimum of LogicalFlow.MaximumIoRate and LogicalFlow.MaximumBandwidth.