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Utilization driven power-aware parallel job scheduling

Autor
Etinski, M.; Corbalan, J.; Labarta, J.; Valero, M.
Tipus d'activitat
Article en revista
Revista
Computer Science - Research and Development
Data de publicació
2010
Volum
25
Número
3-4
Pàgina inicial
207
Pàgina final
216
DOI
https://doi.org/10.1007/s00450-010-0129-x Obrir en finestra nova
URL
http://www.springerlink.com/content/g12v1307v2482921/fulltext.pdf Obrir en finestra nova
Resum
In this paper, we propose UPAS (Utilization driven Power-Aware parallel job Scheduler) assuming DVFS enabled clusters. A CPU frequency assignment algorithm is integrated into the well established EASY backfilling job scheduling policy. Running a job at lower frequency results in a reduction in its power dissipation and energy consumption, but introduces a penalty in its performance. Furthermore, performance of other jobs may be affected as their wait times can increase. For this reason, we propo...
Paraules clau
Parallel job scheduling, Power-awareness
Grup de recerca
CAP - Grup de Computació d'Altes Prestacions

Participants