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You are installing two disk shelves on an existing clustered Data ONTAP system. One shelf is a DS2246 that matches the other shelves in a stack. The other shelf is also a DS2246 but it contains all solid state disks. Both disk shelves must be added to the same stack. How would you install the disk shelves?
Correct Answer: A
Explanation/Reference: As SSDs are faster they should be put close to the top of the stack. Incorrect: Not C: The DS4246 disk shelf only supports high-capacity disk configurations and "Mixed Shelf" SSD configurations that combine SSDs with high-capacity disk drives. Not D: Place the SSD disk shelves in a separate stack other then the disk shelves containing SAS disks. Because the potential high IOPS, thus high SAS I/O bandwidth utilization, we don't want to be limited by our backend SAS I/O. As NetApp states; "Full SSD shelves (24 SSDs) are best placed in their own stack". Reference: Clustered Data ONTAP 8.3, Physical Storage Management Guide, page 25