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Difference Between Reliable And Unreliable Failure Detector?

Answer»

Reliable FAILURE detector is one that is always accurate n detecting a process failure. It answers processes QUERIES with either a response of unsuspected-which, as before can only be a hint-or failed.

U Reliable failure detector MAY PRODUCE one of two values when given the identity of a process: Unsuspected or suspected. Both of these results are hints, which may or may not accurately REFLECT whether the process has actually failed.

Reliable failure detector is one that is always accurate n detecting a process failure. It answers processes queries with either a response of unsuspected-which, as before can only be a hint-or failed.

U Reliable failure detector may produce one of two values when given the identity of a process: Unsuspected or suspected. Both of these results are hints, which may or may not accurately reflect whether the process has actually failed.



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