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Using On-the-Fly Simulation for Estimating the Turnaround Time on Non-dedicated Clusters

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Issue date
2006
Author
Hanzich, Mauricio
Lérida Monsó, Josep Lluís
Torchinsky, Matias
Giné, Francesc
Hernández Budé, Porfidio
Luque, Emilio
Suggested citation
Hanzich, Mauricio; Lérida Monsó, Josep Lluís; Torchinsky, Matias; Giné, Francesc; Hernández Budé, Porfidio; Luque, Emilio; . (2006) . Using On-the-Fly Simulation for Estimating the Turnaround Time on Non-dedicated Clusters. Lecture Notes in Computer Science, 2006, vol. 4128, p. 177-187. https://doi.org/10.1007/11823285_19.
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Abstract
The computation capacity of the workstations of an open laboratory in almost every university is enough to execute not only the local workload but some distributed computation. Unfortunately, the local workload introduces a big uncertainty into the predictability of the system, which hinders the applicability of the job scheduling strategies. In this work, we introduce into our job scheduling system, termed CISNE, a simulator, which allows its scheduling decisions to be enhanced by estimating the future cluster state. This process of estimation is backed by analytic procedures which are also described in this study. Likewise, the simulation let us assure some limit to the turnaround time for the parallel user. This paper analyses the performance of the simulation process in relation to different scheduling policies. These results reveal that those policies that respect an FCFS order for the waiting jobs are more predictable than those that alter the job ordering, like Backfilling.
URI
http://hdl.handle.net/10459.1/57398
DOI
https://doi.org/10.1007/11823285_19
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Lecture Notes in Computer Science, 2006, vol. 4128, p. 177-187
European research projects
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  • Grup de Recerca en Computació Distribuïda (INSPIRES) [51]
  • Articles publicats (Informàtica i Enginyeria Industrial) [753]
  • Publicacions de projectes de recerca del Plan Nacional [2170]

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  • Enhancing Prediction on Non-dedicated Clusters 

    Lérida Monsó, Josep Lluís; Solsona Tehàs, Francesc; Giné, Francesc; García, J. R.; Hanzich, Mauricio; Hernández Budé, Porfidio (Springer Verlag, 2008)
    In this paper, we present a scheduling scheme to estimate the turnaround time of parallel jobs on a heterogeneous and non-dedicated cluster or NoW(Network of Workstations). This scheme is based on an ...
  • A Space and Time Sharing Scheduling Approach for PVM Non-dedicated Clusters 

    Hanzich, Mauricio; Giné, Francesc; Hernández Budé, Porfidio; Solsona Tehàs, Francesc; Luque, Emilio (Springer Verlag, 2005)
    Wasted resources are a common reality in open laboratories in any University today [2]. Our aim is to take advantage of those resources to do parallel computation without disturbing the local tasks excessively. In order ...
  • Coscheduling and Multiprogramming Level in a Non-dedicated Cluster 

    Hanzich, Mauricio; Giné, Francesc; Hernandez, Porfidio; Solsona Tehàs, Francesc; Luque, Emilio (Springer Verlag, 2004)
    Our interest is oriented towards keeping both local and parallel jobs together in a time-sharing non-dedicated cluster. In such systems, dynamic coscheduling techniques, without memory restriction, that consider the ...

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