You are migrating a database on NFS to a new VNX. The customer notes that you have
designated only SAS drives for the database transaction logs and not any Flash drives. The
customer believes that the Flash drives will greatly increase transaction log performance.
What is the reason that you chose SAS drives?
A.
Flash drives are most efficient for small block random I/O
B.
SAS drives are just as efficient for sequential I/O
C.
The transaction logs vary in size and can be sequential or random I/O
D.
Databases cannot sustain multiple concurrent I/Os.