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Research on Implementation of Message Passing Based Parallel Process Migration

Yuan You-guang

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Abstract

High availability plays more and more important role in paralleled computing.This paper developed a new computing platform named LAM/Migration,which introduced process migration ability into LAM/MPI.By migrating whole MPI application among cluster nodes freely,the process migration function is intelligentized and transparent for application.LAM/Migration can implement node fault tolerance and load balance of cluster and improve the availability of cluster effectively.

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What this paper is about

High availability plays more and more important role in paralleled computing.This paper developed a new computing platform named LAM/Migration,which introduced process migration ability into LAM/MPI.By migrating whole MPI application among cluster nodes freely,the process migration function is intelligentized and transparent for application.LAM/Migration can implement node fault tolerance and load balance of cluster and improve the availability of cluster effectively.

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Available abstract

High availability plays more and more important role in paralleled computing.This paper developed a new computing platform named LAM/Migration,which introduced process migration ability into LAM/MPI.By migrating whole MPI application among cluster nodes freely,the process migration function is intelligentized and transparent for application.LAM/Migration can implement node fault tolerance and load balance of cluster and improve the availability of cluster effectively.

Key concepts: Computer science, Process migration, Process (computing), Node (physics), Message passing, Fault tolerance, Distributed computing, Cluster (spacecraft)

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