How many nodes of the same type will you need to add in order to meet the required changes and not exceed 70% raw capacity?

Your customer is moving from a Restaurant/Bar business model to a Restaurant/Casino business model. You are helping architect the upgrade of a current 4-node X200 48 TB Isilon cluster, with 50% utilized for their video surveillance operations.

They want to upgrade from 15 FPS (NTSC) in H.264 codec, with a 15 days retention policy to 30 FPS (NTSC) in H.264 codec, with a 30 days retention policy.

How many nodes of the same type will you need to add in order to meet the required changes and not exceed 70% raw capacity?
A . 8 nodes
B . 4 nodes
C . 12 nodes
D . 16 nodes

View Answer

Answer: A