A Dynamic Load Balancing Architecture for PDES using PVM on Clusters

Pears, Arnold (författare): Uppsala universitet,Institutionen för informationsteknologi,Datorteknik

(creator_code:org_t)

2001
2001
Engelska.
Ingår i: Lecture Notes in Computer Science: Recent Advances in Parallel Virtual Machine and Message Passing Interface. ; 2131, s. 166-173

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Abstract Ämnesord

Stäng

Scalable simulation in a cluster computing environment dependson effective mechanisms for load balancing.This paper presents an object-oriented software architectureand specifies communication protocols whichsupport efficient load balancing via object migration incluster based PDES.A general decomposition of functionality is given in the contextof a flexible adaptable architecture for migrationand load adjustment.The key contributions are the development of a generalarchitecture into which specific migration policies andload balancing heuristics can be easily integratedand a specification of the communicationprotocols required.An implementation of the proposed architectureusing PVM for communication indicates the approach is bothflexible and well suited to customization.This enhances simulation scalability and usabilityin computing platforms including bothtraditional cluster computing and Web-computing.

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