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Displaying 1-8 out of 8 total
Realistic Simulation of Large Scale Distributed Systems using Monitoring
Found in: Parallel and Distributed Computing, International Symposium on
By Ciprian Dobre,Corina Stratan,Valentin Cristea
Issue Date:July 2008
pp. 434-438
In this paper we present an extension to MONARC, a generic simulator for large scale distributed systems, which allows realistic evaluation of various actual distributed system technologies based on real-world monitored data supplied by MonALISA. The field...
Dynamic Support for BPEL Process Instance Adaptation
Found in: Services Computing, IEEE International Conference on
By Ru Fang, Zhi Le Zou, Corina Stratan, Liana Fong, David Marston, Linh Lam, David Frank
Issue Date:July 2008
pp. 327-334
Rapidly changing market conditions and IT systems are forcing companies to adapt their business processes more dynamically than in the past. Most current commercial BPMS products lack the full capability to support changing processes. To address this chall...
ConPaaS: A Platform for Hosting Elastic Cloud Applications
Found in: IEEE Internet Computing
By Guillaume Pierre,Corina Stratan
Issue Date:September 2012
pp. 88-92
ConPaaS is an open source platform-as-a-service environment that aims at simplifying the deployment of cloud applications. In ConPaaS, an application is defined as a composition of one or more services. Each service is self-managed and elastic: it can depl...
Adam2: Reliable Distribution Estimation in Decentralised Environments
Found in: Distributed Computing Systems, International Conference on
By Jan Sacha, Jeff Napper, Corina Stratan, Guillaume Pierre
Issue Date:June 2010
pp. 697-707
To enable decentralised actions in very large distributed systems, it is often important to provide the nodes with global knowledge about the values of attributes across all nodes. This paper shows how, given an attribute whose values are distributed acros...
Monitoring of Complex Applications Execution in Distributed Dependable Systems
Found in: Parallel and Distributed Computing, International Symposium on
By Florin Pop, Alexandru Costan, Ciprian Dobre, Corina Stratan, Valentin Cristea
Issue Date:July 2009
pp. 241-244
The execution of applications in dependable system requires a high level of instrumentation for automatic control. We present in this paper a monitoring solution for complex application execution. The monitoring solution is dynamic, offering real-time info...
Dynamic Meta-Scheduling Architecture Based on Monitoring in Distributed Systems
Found in: Complex, Intelligent and Software Intensive Systems, International Conference
By Florin Pop, Ciprian Dobre, Corina Stratan, Alexandru Costan, Valentin Cristea
Issue Date:March 2009
pp. 388-395
The Scheduling process in Large Scale Distributed System (LSDS) became more important due of increases of users and applications. This paper presents a dynamic meta-scheduling architecture model for LSDS based on monitoring. Dynamic scheduling process trie...
The XtreemOS Resource Selection Service
Found in: ACM Transactions on Autonomous and Adaptive Systems (TAAS)
By Corina Stratan, Guillaume Pierre, Jan Sacha, Jeff Napper, Paolo Costa
Issue Date:December 2012
pp. 1-32
Many large-scale utility computing infrastructures comprise heterogeneous hardware and software resources. This raises the need for scalable resource selection services that identify resources that match application requirements. Such a service must provid...
ConPaaS: an integrated runtime environment for elastic cloud applications
Found in: Proceedings of the Workshop on Posters and Demos Track (PDT '11)
By Ales Cernivec, Ana Oprescu, Corina Stratan, Guillaume Pierre, Ismail El Helw, Jan Stender, Matej Artac, Thilo Kielmann, Thorsten Schutt
Issue Date:December 2011
pp. 1-2
Most Cloud applications are re-enactments of traditional enterprise applications such as Web applications, content delivery and e-commerce [1]. The advantages of the Cloud are well-known: access to a near-infinite number of resources, ability to adjust an ...