Hello. In our currently Splunk deployment we have a mix 4.2.* and 4.3.* boxes and are planning an upgrade to Splunk 6. Should the forwarders be upgraded before or after the Indexers, Search Heads, Deploy box.
For example should our path be: 1) Forwarders from 4.2 -> 4.3 2) Indexers, Search Heads, Deploy Server 4.2 -> 4.3 3) Forwarders from 4.3 -> 6.0 4) Indexers, Search Heads, Deploy Server 4.3 -> 6.0
OR
1) Indexers, Search Heads, Deploy Server 4.2 -> 4.3 2) Forwarders from 4.2 -> 4.3 3) Indexers, Search Heads, Deploy Server 4.3 -> 6.0 4) Forwarders from 4.3 -> 6.0
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