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publications:publi:llmm09apc [2020/05/07 20:44]
publications:publi:llmm09apc [2020/05/07 20:44] (current)
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 +<​html><​div id="​bib">​
 +<p> <h1> LlMM09apc</​h1>​
 + <​p><​span class="​BibAuthor">​I.M. Llorente, R. Moreno-Vozmediano,​ R.S. Montero</​span>​. <span class="​BibInProceedingsTitle">​Cloud Computing for On-Demand Grid Resource Provisioning</​span>​. In <span class="​BibInProceedingsBooktitle">​HPC 2009)</​span>,​ Volume 18, Pages 177-191, 2009.</​P><​p>​
 +<a name="​abstract"></​a><​h2>​ Abstract ​ </h2> <​P> ​
 +The use of virtualization,​ along with an efficient virtual machine management, creates a new virtualization layer that isolates the service workload from the resource management. The integration of the cloud within the virtualization layer, can be used to support on-demand resource provisioning,​ providing elasticity in modern Internet-based services and applications,​ and allowing to adapt dynamically the service capacity to variable user demands. Cluster and grid computing environments are two examples of services which can obtain a great benefit from these technologies. Virtualization can be used to transform a distributed physical infrastructure into a flexible and elastic virtual infrastructure,​ separating resource provisioning from job execution management, and adapting dynamically the cluster or grid size to the users' computational demands. In particular, in this paper we analyze the deployment of a computing cluster on top of a virtualized infrastructure layer, which combines a local virtual machine manager (the OpenNebula engine) and a cloud resource provider (Amazon EC2). The solution is evaluated using the NAS Grid Benchmarks in terms of processing overhead due to virtualization,​ communication overhead due to the management of nodes across different geographic locations, and elasticity in the cluster processing capacity<​p>​
 + <a name="​keyword"></​a>​ <​h2>​Keywords </h2> <p> [ <a href="/​doku.php?​id=publications:​keyword:​cloud">​Cloud</​a>​ ] [ <a href="/​doku.php?​id=publications:​keyword:​reservoir">​ Reservoir</​a>​ ] 
 +<a name="​contact"></​a><​h2>​ Contact ​ </h2> <​P> ​
 +<a href="​mailto:​llorente@dacya.ucm.es">​Ignacio M.  Llorente</​a> ​ <a href="/​llorente">​ <img src="/​lib/​exe/​fetch.php?​w=&​h=&​cache=cache&​media=html_icon.png"​ align=top border=0 alt =""></​a><​br> ​
 +<a href="​mailto:​rmoreno@dacya.ucm.es">​Rafael ​ Moreno-Vozmediano</​a> ​ <a href="/​doku.php?​id=people:​moreno">​ <img src="/​lib/​exe/​fetch.php?​w=&​h=&​cache=cache&​media=html_icon.png"​ align=top border=0 alt =""></​a><​br> ​
 +<a href="​mailto:​rubensm@dacya.ucm.es">​Ruben S.  Montero</​a> ​ <a href="/​doku.php?​id=people:​ruben">​ <img src="/​lib/​exe/​fetch.php?​w=&​h=&​cache=cache&​media=html_icon.png"​ align=top border=0 alt =""></​a><​br> ​
 +<a name="​bib"></​a><​h2>​ BibTex Reference ​ </h2> <​P> ​
 +@InProceedings{LlMM09apc,​ <​br>&​nbsp;&​nbsp;&​nbsp;​Author = {Llorente, I.M. and Moreno-Vozmediano,​ R. and Montero, R.S.},<​br>&​nbsp;&​nbsp;&​nbsp;​Title = {Cloud Computing for On-Demand Grid Resource Provisioning},<​br>&​nbsp;&​nbsp;&​nbsp;​BookTitle = {HPC 2009)},<​br>&​nbsp;&​nbsp;&​nbsp;​Volume = {18},<​br>&​nbsp;&​nbsp;&​nbsp;​Pages = {177--191},<​br>&​nbsp;&​nbsp;&​nbsp;​Publisher = {IOS Press},<​br>&​nbsp;&​nbsp;&​nbsp;​Year = {2009}<​br>​} <​br><​p>​
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