Your Customer Has an Isilon Gen 6 Cluster with Eight

Multiple Choice

Your customer has an Isilon Gen 6 cluster with eight H400 nodes. During an unexpected power outage some of the nodes go offline simultaneously. How many nodes need to remain up and communicating over the backend network to maintain a quorum in the cluster and still enable write access to the OneFS file system?

A) 2
B) 4
C) 5
D) 6