A Generic Execution Management Framework for Scientific Applications

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dc.contributor.authorElahi, Tanvireeng
dc.contributor.authorKiddle, Cameroneng
dc.contributor.authorSimmonds, Robeng
dc.date.accessioned2010-07-09T16:17:31Z
dc.date.available2010-07-09T16:17:31Z
dc.date.issued2010-07-09T16:17:31Z
dc.description.abstractManaging the execution of scientific applications in a heterogeneous grid computing environment can be a daunting task, particularly for long running jobs. Increasing fault tolerance by checkpointing and migrating jobs between resources requires expertise and time of the scientist. Automation of such tasks can allow the scientist to focus more on the scientific results and less on the technical details. In this paper a generic framework for managing and automating the execution of jobs is presented. It uses of a variety of information models describing systems, policies, and application details/requirements to make suitable decisions on where and how to run, checkpoint, migrate and reconfigure jobs as needed. To demonstrate the utility of the framework, it is used as part of a simulation study to assess the impact availability of application memory usage information has on meeting the QoS objectives of job submitters and on overall utilization of resources. The study shows that with greater availability of memory usage information, the execution management framework is able to better meet user objectives and improve utilization of resources, particularly when the objective is to make more efficient use of resources.eng
dc.description.refereedNoeng
dc.identifier.department2010-966-15eng
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/31059
dc.identifier.urihttp://hdl.handle.net/1880/47972
dc.language.isoengeng
dc.publisher.corporateUniversity of Calgaryeng
dc.publisher.facultyScienceeng
dc.subjectApplication Modellingeng
dc.subjectGrid Computingeng
dc.subject.otherGrid Computing, Automation, Execution Management, Simulationeng
dc.titleA Generic Execution Management Framework for Scientific Applicationseng
dc.typetechnical reporteng
thesis.degree.disciplineComputer Scienceeng
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