pCloud: An Adaptive I/O Resource Allocation Algorithm with Revenue Consideration over Public Clouds

Jianzong Wang, Yanjun Chen, Daniel Gmach, Changsheng Xie，Jiguang Wan, and Rui Hua

This paper focuses on: (1) dynamic SLO decomposition so VMs receive proper I/O service in each distributed storage node, and (2) efficient and robust local I/O scheduling strategy.

Keywords: Cloud Computing, Cloud Storage, I/O Scheduling, Service-Level Objectives, Revenue Maximization

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