Question: QUESTION 3 (a) A system containing four nodes implements distributed shared resource management. With the aid of diagram, show how a node requests permission. (b)

QUESTION 3

(a) A system containing four nodes implements distributed shared resource management. With the aid of diagram, show how a node requests permission.

(b) In a Distributed System, nodes are expected to fail. In the case that Process 4 notices the Coordinator node of a system with 9 nodes fails, explain in detail what two algorithms you would consider for re-electing a new Coordinator. Include in your explanation how each would be applied to this particular case, as well as any relevant diagrams.

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