Refer to the exhibit.
Your customer has three different clusters. File systems on two of the clusters are at 90% full, and the largest cluster is 10% full. Active data resides on the largest cluster. The customer has five different node types totaling 2PB and 54 nodes. Nodes from left to right are as shown:
1.X200
2.12000X
3.36000X
4.NL108
5.108NL
They have a Smartpool license and believe that tiering data would help free up needed space. After talking with the customer and explaining the use of SmartPools, how would you recommend optimizing utilization across all of the nodes that the customer owns?
A. Attach all nodes to a common Infiniband switch.
B. Go to GUI and put alike nodes in the same pools. Then name them.
C. Borrow nodes to reconfigure the cluster and migrate the data to new cluster.
D. Explain to the customer that this will result in data loss.
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