A Customer Has a 5 Node Isilon Cluster

A customer has a 5 node Isilon cluster. The raw capacity of the cluster is 85% used. On average, the cluster has 4,000 users connected during office hours. The average CPU usage is 65%. The customer needs to delete some data to free up capacity. What should the customer do to minimize the effect of the deletion job?

A) Delete the data from a client directly connected to the cluster
B) Run the treedelete job with a high impact and high priority during out-of-office hours.
C) Run the treedelete job with a high impact and high priority during office hours.
D) Run the treedelete job with the default impact and priority during out-of-office hours.