Synchronized Distributed Termination

  • Authors:
  • Boleslaw Szymanski;Yuan Shi;Noah S. Prywes

  • Affiliations:
  • Rensselaer Polytechnic Institute, Troy, NY;Temple Univ., Philadelphia, PA;Univ. of Pennsylvania, Philadelphia, PA

  • Venue:
  • IEEE Transactions on Software Engineering
  • Year:
  • 1985

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Abstract

An efficient decentralized algorithm for synchronized termination of a distributed computation is presented. It is assumed that distributed processes are connected via unidirectional channels into a strongly connected network, in which no central controller exists. The number of processes and the network configuration are not known a priori. The number of steps required to terminate distributed computation after all processes met their local termination conditions is proportional to the diameter D of the network (D + 1 steps).