Interaction between PVM Parameters and Communication Performances on ATM Networks

  • Authors:
  • Maurizio Giordano;Mario Mango Furnari;Francesco Vitobello

  • Affiliations:
  • -;-;-

  • Venue:
  • ParNum '99 Proceedings of the 4th International ACPC Conference Including Special Tracks on Parallel Numerics and Parallel Computing in Image Processing, Video Processing, and Multimedia: Parallel Computation
  • Year:
  • 1999

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Abstract

This short paper presents preliminary results of an investigation to improve PVM communication on workstation clusters over ATM. The experiments show that a better exploitation of ATM bandwidth could be gained by tuning parameters like PVM packet fragment size and TCP socket buffer size.