An SLA Support System for Cloud Computing
| Autor: | Guilherme Sperb Machado, Burkhard Stiller |
|---|---|
| Přispěvatelé: | Department of Informatics [Zürich], Universität Zürich [Zürich] = University of Zurich (UZH), Isabelle Chrisment, Alva Couch, Rémi Badonnel, Martin Waldburger, TC 6 |
| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: |
Computer science
business.industry Distributed computing Service level objective 020302 automobile design & engineering 020206 networking & telecommunications Cloud computing 02 engineering and technology Computer security computer.software_genre Service-level agreement [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI] 0203 mechanical engineering Order (exchange) Virtual machine 0202 electrical engineering electronic engineering information engineering Support system [INFO]Computer Science [cs] Performance indicator Specific performance business computer |
| Zdroj: | Lecture Notes in Computer Science 5th Autonomous Infrastructure, Management and Security (AIMS) 5th Autonomous Infrastructure, Management and Security (AIMS), Jun 2011, Nancy, France. pp.53-56, ⟨10.1007/978-3-642-21484-4_6⟩ Managing the Dynamics of Networks and Services ISBN: 9783642214837 AIMS |
| DOI: | 10.1007/978-3-642-21484-4_6⟩ |
| Popis: | Part 2: PhD Workshop: Autonomic Network and Service Management; International audience; Nowadays, even with the existence of many Cloud Providers (CP) in the market, it is still impossible to see CPs who guarantee, or at least offer, an SLA specification to Cloud Users (CU) interests: not just offering percentage of availability, but also guaranteeing specific performance parameters for a certain Cloud application. Due to (1) the huge size of CPs’ IT infrastructures and (2) the high complexity with multiple inter-dependencies of resources (physical or virtual), the estimation of specific SLA parameters to compose Service Level Objectives (SLOs) with trustful Key Performance Indicators (KPIs) tends to be inaccurate. This paper proposes the initial design and preliminary approach for an SLA Support System for CC (SLACC) in order to estimate in a formalized methodology - based on available CC infrastructure parameters - what CPs will be able to offer/accept as SLOs or KPIs and, as a consequence, which increasing levels of SLA specificity for their customers can be reached. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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