The portable batch scheduler and the maui scheduler on linux clusters

  • Authors:
  • Brett Bode;David M. Halstead;Ricky Kendall;Zhou Lei;David Jackson

  • Affiliations:
  • Scalable Computing Laboratory, Ames Laboratory, DOE, Ames, IA;Scalable Computing Laboratory, Ames Laboratory, DOE, Ames, IA;Scalable Computing Laboratory, Ames Laboratory, DOE, Ames, IA;Scalable Computing Laboratory, Ames Laboratory, DOE, Ames, IA;Maui High Performance Computing Center

  • Venue:
  • ALS'00 Proceedings of the 4th annual Linux Showcase & Conference - Volume 4
  • Year:
  • 2000

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Abstract

The motivation for a stable, efficient, backfill scheduler that runs in a consistent manner on multiple hardware platforms and operating systems is outlined and justified in this work. The combination of the Maui Scheduler and the Portable Batch System (PBS), are evaluated on several cluster solutions of various size, performance and communications profiles. The total job throughput is simulated in this work, with particular attention given to maximizing resource utilization and to the execution of large parallel jobs.