We are running Splunk on CentOs 6.x. We rack odd number servers in DC1 and even numbered servers in DC2. For some reason, 4 of our indexers have been racked in the incorrect DC. So instead of moving them from one DC to another I was wondering if I could just change their host names. I want to know doing this (change hostnames) will have any impact on Splunk. Are there any special considerations which I will have to make?
Note: The forwarders use IP address to send the data.