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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Unuvar, M. Doganata, Y. Steinder, M. Tantawi, A. Tosi, S. |
| Copyright Year | 2014 |
| Description | Author affiliation: Univ. of Modena & Reggio Emilia, Modena, Italy (Tosi, S.) || IBM T. J. Watson Res. Center, Yorktown Heights, NY, USA (Unuvar, M.; Doganata, Y.; Steinder, M.; Tantawi, A.) |
| Abstract | Cloud service providers enable enterprises with the ability to place their business applications into availability zones across multiple locations worldwide. While this capability helps achieve higher availability with smaller failure rates, business applications deployed across these independent zones may experience different Quality of Service (QoS) due to heterogeneous physical infrastructures. Since the perceived QoS against specific requirements are not usually advertised by cloud providers, selecting an availability zone that would best satisfy the user requirements is a challenge. In this paper, we introduce a predictive approach to identify the cloud availability zone that maximizes satisfaction of an incoming request against a set of requirements. The predictive models are built from historical usage data for each availability zone and are updated as the nature of the zones and requests change. Simulation results show that our method successfully predicts the unpublished zone behavior from historical data and identifies the availability zone that maximizes user satisfaction against specific requirements. |
| Starting Page | 72 |
| Ending Page | 79 |
| File Size | 828030 |
| Page Count | 8 |
| File Format | |
| ISSN | 21596190 |
| e-ISBN | 9781479950638 |
| DOI | 10.1109/CLOUD.2014.20 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Availability Training Quality of service Cloud Predictive models Multiple data centers Vectors Data models Performance analysis Predictive analytics Availability zones |
| Content Type | Text |
| Resource Type | Article |
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