MPVM: A Migration Transparent Version of PVM

  • Authors:
  • Jeremy Casas;Dan Clark;Rabi Konuru;Steve Otto;Robert Prouty;Jonathan Walpole

  • Affiliations:
  • -;-;-;-;-;-

  • Venue:
  • MPVM: A Migration Transparent Version of PVM
  • Year:
  • 1995

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Abstract

Parallel Virtual Machine (PVM) is a widely-used software system that allows a heterogeneous set of parallel and serial UNIX-based computers to be programmed as a single distributed-memory parallel machine. In this paper, an extension to PVM to support dynamic process migration is presented. Support for migration is important in general-purpose workstation environments since it allows parallel computations to co-exist with other applications, using idle-cycles as they become available and off-loading from workstations when they are no longer free. A description and evaluation of the design and implementation of the prototype Migratable PVM system is presented together with some performance results.