Which of the following will cause the greatest reduction in disk size requirements for a cluster of N indexers running Splunk Enterprise Security?
A . Setting the cluster search factor to N-1.
B . Increasing the number of buckets per index.
C . Decreasing the data model acceleration range.
D . Setting the cluster replication factor to N-1.
Answer: D
Explanation:
Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/Indexer/Systemrequirements