You have gathered information from your customer about their current NAS environment. They indicated they are having performance and time-out issues with their clients accessing the storage. Currently over 5000 clients are simultaneously accessing the NAS; however, this will double in the next year. Based on this information, what recommendations for a new Isilon cluster would you give to the customer based on this information?
A. Create a six node X400 cluster today. As additional clients are added, add additional X400 nodes for them.
B. Create a seven node X400 cluster today. You will not need to purchase additional nodes as more clients are added.
C. Create a three node cluster today. As more clients are added, add three additional nodes each time for 1000 clients.
D. Create a five node X400 cluster today. As more clients are added, add a Performance Accelerator node for every 1000 clients.