Hybrid cloud resource provisioning policy in the presence of resource failures

Javadi, B., Abawajy, J. and Sinnott, R.O. (2013) Hybrid cloud resource provisioning policy in the presence of resource failures. In: 4th IEEE International Conference on Cloud Computing Technology and Science (CloudCom 2012), Taipei, Taiwan, 3-6 Dec 2012, pp. 10-17. (doi: 10.1109/CloudCom.2012.6427521)

Abstract

Resource provisioning is an important and challenging problem in the large-scale distributed systems such as Cloud computing environments. Resource management issues such as Quality of Service (QoS) further exacerbate the resource provisioning problem. Furthermore, with the increasing functionality and complexity of Cloud computing, resource failures are inevitable. Therefore, the question we address in this paper is how to provision resources to applications in the presence of resource failures in a hybrid Cloud computing environment. To this end, we propose three Cloud resource provisioning policies where we utilize workflow applications to drive the system workload. The proposed strategies take into account the workload model and the failure correlations to redirect requests to appropriate Cloud providers. Using real failure traces and workload models, we evaluated the performance and monetary cost of the proposed policies. The results of our experiments show that we can decrease the deadline violation rate of users' requests to as low as 20% with a limited cost on Amazon public Cloud.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Sinnott, Professor Richard
• Authors: Javadi, B., Abawajy, J., and Sinnott, R.O.
• College/School: University Services > IT Services > E-Science