A Performance and Profit Oriented Data Replication Strategy for Cloud Systems
Bildiriler > Tam Metin Bildiri
Yazarlar: Uras Tos, Riad Mokadem, Abdelkader Hameurlain, Tolga Ayav, Şebnem BORA
2016 Intl IEEE Conferences on Ubiquitous Intelligence & Computing, Advanced and Trusted Computing, Scalable Computing and Communications, Cloud and Big Data Computing, Internet of People, and Smart World Congress (UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld), , , Uluslararası, Tam Metin Bildiri, ss 780-787
DOI: 10.1109/uic-atc-scalcom-cbdcom-iop-smartworld.2016.0125
Özet
In today's world, tenants of cloud systems expect timely responses to queries that process ever-increasing sizes of data. However, most cloud providers offer their services without any performance guarantees to their tenants. In this paper we propose a data replication strategy that aims to satisfy performance guarantees for the tenant while ensuring profitability of the cloud provider. Our strategy estimates the response time of the queries, as well as the expenditures that affect the profitability of the cloud provider. The decision of whether to perform replication is determined by the fulfillment of these two criteria. Validity of the proposed strategy is provided by means of a simulation study.