Decent Q&A is given at the following link (may be information here as well)
http://www.sql-server-performance.com/q&a38.asp
You may also want to have the Server Engineer check the stripe size and make sure that it is set to 64K. Not usually the default.
David
David
@SQLTentmaker“He is no fool who gives what he cannot keep to gain that which he cannot lose” - Jim Elliot