FAILURE-RELATED ENERGY WASTE IN WIDE-RANGE CLOUD ENVIRONMENT
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 0, Vol 4, Issue 8
Abstract
Cloud computing providers are under great pressure to reduce operational costs through improved energy utilization while provisioning dependable service to clients; it is therefore extremely important to understand and enumerate the explicit impact of failures within a system in terms of energy costs. This paper presents the first inclusive analysis of the impact of failures on energy consumption in a real-world large-scale cloud system (comprising over 12,500 servers), including the study of failure and energy trends of the spatial and temporal environmental characteristics. Our results show that 88% of task failure events occur in lower priority tasks producing 13% of total energy waste, and 1% of failure events occur in higher priority tasks due to server failures producing 8% of total energy waste. These results highlight an unintuitive but significant impact on energy consumption due to failures, providing a strong foundation for research into dependable energy-aware cloud computing.
Authors and Affiliations
Pruthvin. R*
Keywords
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