Consider a RAID level 4 organization comprising five disks, with the parity for sets of four blocks
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Question:
Consider a RAID level organization comprising five disks, with the parity for sets of four blocks on four disks stored on the fifth disk. How many block IO operations will occur to perform the following?
a A write of one block of data
b A write of seven continuous blocks of data
Related Book For
Value at Risk The New Benchmark for Managing Financial Risk
ISBN: 978-0071464956
3rd edition
Authors: Philippe Jorion
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