Problem 1in the first pic about Node Failure, Local File

problems 2 about Node Failure, Distributed File, No Replication

Suppose a file has k blocks, stored locally on a single machine . Probability of a machine failure is p What is the probability that the file is lost due to machine failure? Suppose a file has k blocks, each block stored on a different machine Probability of a machine failure is p, assume that failures of different machines are independent of each other What is the probability that the file is lost due to machine failure? Suppose a file has k blocks, stored locally on a single machine . Probability of a machine failure is p What is the probability that the file is lost due to machine failure? Suppose a file has k blocks, each block stored on a different machine Probability of a machine failure is p, assume that failures of different machines are independent of each other What is the probability that the file is lost due to machine failure