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A Queuing based Network I/O Scheduling with QoS Guarantee for Virtual Machine
Xiaodong Liu,Zhengying Wen,Miao Wang 보안공학연구지원센터 2015 International Journal of Future Generation Communi Vol.8 No.6
Since multiple VMs share the same network interface card (NIC). The I/O operation of one virtual machine is affected by others. The quality of service (QoS) of the network is hardly guaranteed. This paper presents a queuing based I/O scheduling for big data processing via the cloud, an efficient scheduling strategy with quality of service (QoS) guarantee. Our proposed scheme uses a queuing system to control the I/O bandwidth and provide QoS guarantee for each application. The proposed techniques are implemented on the xen virtual machine monitor (VMM) and evaluated with micro-benchmarks on Linux operation system.