Question: Suppose there are three processes A, B and C. All clock runs at the same rate but initially As clock reads 10, Bs clock reads

  • Suppose there are three processes A, B and C. All clock runs at the same rate but initially As clock reads 10, Bs clock reads 0 and Cs clock reads 5. At time 10 by As clock, A sends a message to B, this message takes 4 units of time to reach B. B then waits one unit of time and then sends a message onto C which takes 2 units of time to reach C. Assuming that the system implements Lamports timestamps, draw a picture illustrating the timestamps for the messages and explain how the timestamps are obtained.

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