The Customer Wants to Migrate Their Current Splunk Index Cluster

Multiple Choice

The customer wants to migrate their current Splunk Index cluster to new hardware to improve indexing and search performance. What is the correct process and procedure for this task?

A) 1. Install new indexers. 2. Configure indexers into the cluster as peers; ensure they receive the same configuration via the deployment server. 3. Decommission old peers one at a time. 4. Remove old peers from the CM's list. 5. Update forwarders to forward to the new peers.
B) 2. Configure indexers into the cluster as peers; ensure they receive the cluster bundle and the same configuration as original peers.
C) 3. Update forwarders to forward to the new peers. 4. Decommission old peers on at a time. 5. Restart the cluster master (CM) .
D) 4. Decommission old peers one at a time. 5. Remove old peers from the CM's list.