SLA-oriented resource provisioning for cloud computing: Challenges, architecture, and solutions
Rajkumar Buyya,Saurabh Garg,Rodrigo N. Calheiros +2 more
- 12 Dec 2011
- pp 1-10
232
TL;DR: In this article, the authors present the vision, challenges, and architectural elements of SLA-oriented resource management for cloud computing systems, and propose an architecture that supports integration of market-based provisioning policies and virtualization technologies for flexible allocation of resources to applications.
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Abstract: Cloud computing systems promise to offer subscription-oriented, enterprise-quality computing services to users worldwide With the increased demand for delivering services to a large number of users, they need to offer differentiated services to users and meet their quality expectations Existing resource management systems in data centers are yet to support Service Level Agreement (SLA)-oriented resource allocation, and thus need to be enhanced to realize cloud computing and utility computing In addition, no work has been done to collectively incorporate customer-driven service management, computational risk management, and autonomic resource management into a market-based resource management system to target the rapidly changing enterprise requirements of Cloud computing This paper presents vision, challenges, and architectural elements of SLA-oriented resource management The proposed architecture supports integration of market-based provisioning policies and virtualisation technologies for flexible allocation of resources to applications The performance results obtained from our working prototype system shows the feasibility and effectiveness of SLA-based resource provisioning in Clouds
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TL;DR: The changing cloud infrastructure is discussed and the use of infrastructure from multiple providers and the benefit of decentralising computing away from data centers is considered, leading to a roadmap of challenges that will need to be addressed for realising the potential of next generation cloud systems.
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A Manifesto for Future Generation Cloud Computing: Research Directions for the Next Decade
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TL;DR: The proposed manifesto addresses the major open challenges in Cloud computing by identifying themajor open challenges, emerging trends, and impact areas, and offers research directions for the next decade, thus helping in the realisation of Future Generation Cloud Computing.
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