DS_10_tut_4 - Question 1 What is the main limtation of the...

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CS3283 Distributed Systems Tutorial 4 Time Synchronization II Some points for further considerations … - Differences between logical time and absolute time - The purposes, requirement and definition of maintaining logical time - Difference between partial ordering and total ordering - The rules for Lamport logical clock - Totally-ordered multicasting - The uses and limitation of Lamport logical clock - The rules for vector clock - The tradeoffs of using vector clock comparing with Lamport logical clock
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Unformatted text preview: Question 1 What is the main limtation of the Lamport clock as comparing with the vector clock? Question 2 (i) Use the vector clock to assign time-stamps to the events of the three processes. Using the example events in the figure to explain the benefits and cost of using the vector clock comparing with the Lamport’s clock. P1 P2 P3 e1,1 e1,2 e1,3 e2,1 e2,2 e3,1 e3,2 e3,3...
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