A customer plans to place their SQL server transaction logs on an EMC VNX. The customer
provides the following information about their SQL environment:
Database block size is 8 KB
Transaction log growth is 10 GB
Performance sample period is 1 hour
15K SAS drives rated at 180 I/O per second each
What is the minimum number of physical disks required to support the information provided by the
customer?

A.
Four disks configured as RAID 1/0 (2+2)

B.
Five disks configured as RAID 5 (4+1)

C.
Eight disks configured as RAID 1/0 (4+4)

D.
Four disks configured as RAID 5 (3+1)