A Customer Is Migrating Their Existing Splunk Indexer from an Old

Multiple Choice

A customer is migrating their existing Splunk Indexer from an old set of hardware to a new set of indexers. What is the earliest method to migrate the system?

A) 1. Add new indexers to the cluster as peers, in the same site (if needed) . 2. Ensure new indexers receive common configuration. 3. Decommission old indexers (one at a time) to allow time for CM to fix/migrate buckets to new hardware. 4. Remove all the old indexers from the CM's list.
B) 1. Add new indexers to the cluster as peers, to a new site. 2. Ensure new indexers receive common configuration from the CM.
C) 1. Add new indexers to the cluster as peers, in the same site. 2. Update the replication factor by +1 to Instruct the cluster to start replicating to new peers. 3. Allow time for CM to fix/migrate buckets to new hardware.
D) 1. Add new indexers to the cluster as new site. 2. Update cluster master (CM) server.conf to include the new available site. 4. Remove the old indexers from the CM's list. 2. Update cluster master (CM) server.conf to include the new available site.