When I used to manually created indexes on prem, I would create a record in index.conf for Indexers and a separate one in indexes.conf for Search heads. The documentation calls it a "Search Head Volume Settings". https://docs.splunk.com/Documentation/Splunk/8.1.3/Indexer/Configurethesearchhead The SH uses this index list to validate the target of summary indexed data, provide typehead for users using index=*. It's my current understanding that this is also used to calculate | rest /services/data/indexes based on testing on-prem. I am concerned that Splunk Cloud doesn't seem to be being creating these in my cloud environment on the search heads that I did not create the index from. The issue is that for things like multi-select dashboard inputs that use this API to select index and IDM input set up, Splunk doesn't know about Indexes that I created on my Search Head/IDM/ES server. Originally Support told me to delete the index and recreate it on the IDM to set up the Modular input to use that Input. Users are complaining about apps that we use wanting to use the rest API query for indexes. Have others dealt with this and found solutions with Splunk Support?
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