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4. Synchronization (2).pdf

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A Ring Algorithm<br />

• Build view of processes by circulating message<br />

– Two steps: ELECTION and COORDINATOR<br />

– ELECTION message constructs view of alive processes during<br />

circulation<br />

– Choose process with highest id from view as coordinator<br />

Tanenbaum & Van Steen, Distributed Systems: Principles and Paradigms, 2e, (c) 2007 Prentice-Hall, Inc. All rights reserved. 0-13-239227-5

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