The user has provisioned the PIOPS volume with an EBS optimized instance.
Generally speaking, in which I/O chunk should the bandwidth experienced by the user be
measured by AWS?
A.
128 KB
B.
256 KB
C.
64 KB
D.
32 KB
Explanation:
IOPS are input/output operations per second. Amazon EBS measures each I/O operation per
second (that is 256 KB or smaller) as one IOPS.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-io-characteristics.html