Consider the Raft consensus system. Suppose you have a five-server Raft system. Here's the state of the

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Consider the Raft consensus system. Suppose you have a five-server Raft system. Here's the state of the servers' logs:

S1: 3.1 4.1
S2: 3.1 3.2
S3: 3.1 5.1
S4: 3.1 5.1 5.2
S5: 3.1

The notation T.N means the Nth log entry from term T. The servers are about to choose a new leader.

Please answer the following questions:

(a) Could any replica have already executed the operation in log entry 5.1? If yes, how? If no, why?

(b) Could operation 3.2 be committed in the future? If yes, how? If no, why?

Related Book For answer-question

Fundamentals Of Digital Logic With Verilog Design

ISBN: 9780073380544

3rd Edition

Authors: Stephen Brown, Zvonko Vranesic

Posted Date: Oct 10, 2023 03:57 AM

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