How many DataNodes does the Isilon cluster have?

Your customer has a new business unit. They are gathering web log files to be analyzed. They are using Hadoop to do the analysis of the logs. The IT department is centrally storing the log files on a 5-node Isilon cluster. They have enabled the Hadoop cluster to access the files directly on the Isilon storage. The nodes are X400’s with two SSD drives in each node and 96GB of RAM.

How many DataNodes does the Isilon cluster have?
A . Five
B . One
C . Three
D . Two

View Answer

Answer: A