The 15K RPM SAS disk is used in the OceanStor 18000 storage system. It is assumed that the average seek time of this type of disk is 6ms. How much IOPS can a single disk of this type of disk provide?

The 15K RPM SAS disk is used in the OceanStor 18000 storage system. It is assumed that the average seek time of this type of disk is 6ms. How much IOPS can a single disk of this type of disk provide?
A . 100
B . 150
C . 125
D . 167

View Answer

Answer: C