What size I/O will each physical disk in the LUN see?

seenagape

12 years ago

A host writes sequential 128 kB I/Os to a 4+1 RAID 5 LUN. What size I/O will each physical disk in the LUN see?

A.
128 kB

B.
64 kB

C.
256 kB

D.
320 kB