What is true about parity-based RAID?
A.
Parity is updated each time a write is performed
B.
Parity is read each time a read is performed
C.
Parity is updated only when writes fill a stripe
D.
Parity is updated each time when both reads and writes are performed
I I think the correct answer is that there are two.
A & B
Whyiuncorrect is A?
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Correct answer is A.
Parity is always calculated on writes. Not reads.
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Thank Sana! I understood.B is uncorrect!
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Correct answer is A
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