Autonomic Resource Virtualization
by
Asli Zengin
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last modified
Apr 26, 2012 12:28
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filed under:
KnowledgeModel
Definitions
Term: term |
Domain: Cross-cutting issues | ||||
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Engineering and Design (KM-ED) |
Adaptation and Monitoring (KM-AM) |
Quality Definition, Negotiation and
Assurance (KM-QA) |
Generic (domain independent) |
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D o m a i n : L a y e r s |
Business Process Management (KM-BPM) |
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Service Composition and
Coordination (KM-SC) |
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Service Infrastructure (KM-SI) |
Autonomic resource virtualization aims to provide an autonomic architecture for SLA-based virtualization of resources employed by the application. The relevant actors of this architecture are: (1) The meta-negotiator that manages Service-level agreements between the user and the Meta-Broker, selects appropriate protocols for agreements, negotiates SLA creation, handles fulfillment and violation. (2) The meta-broker’that selects a service broker capable of executing a service with the specified user requirements, and propagate negotiation processes to brokers (by acting as a negotiator). (3) automatic service deployment component that installs a service instance on demand when the request cannot be met by service brokers without breaking the negotiated agreements. (4) the service that users want to utilize. [Kertesz et al, 2009] | ||||
Generic (domain independent) |
Competencies
- N/A
References
- [Kertesz et al, 2009] Attila Kertesz, Gabor Kecskemeti, and Ivona Brandic. Autonomic resource virtualization in cloudlike environments. Technical Report TUV-1841-2009-04, Technical University of Vienna Information Systems Institute Distributed Systems Group, Argentinierstr. 8/184-1; A-1040 Vienna, Austria, December 2009.