You are being asked to help a customer that is having issues with their new data warehouse application that they have just connected to their existing VNX. The administrator has created a 2 TB pool…

You are being asked to help a customer that is having issues with their new data warehouse application that they have just connected to their existing VNX. The administrator has created a 2 TB pool LUN on 8 NL-SAS drives in a 6+2 raid 6 configuration. The customer does not have the budget to purchase more hardware this quarter but does have a mixture of SAS and NL-SAS drives you can use. Which action would you recommend to the customer?