Scheduling Multilevel Deadline-Constrained Scientific Workflows on Clouds Based on Cost Optimization
This paper presents a cost optimization model for scheduling scientific workflows on IaaS clouds such as Amazon EC2 or RackSpace. We assume multiple IaaS clouds with heterogeneous virtual machine instances, with limited number of instances per cloud and hourly billing. Input and output data are stor...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2015-01-01
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Series: | Scientific Programming |
Online Access: | http://dx.doi.org/10.1155/2015/680271 |