Which method does a VSP use to protect new write data and ensure data integrity?
A.
Only write I/O is duplexed in cache.
B.
Read and write I/O is duplexed in cache.
C.
Only write I/O is duplexed in control memory.
D.
Read and write I/O is duplexed in control memory.
Explanation:
Correct answer is A
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I agree with the answer. A
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