Explanation
To verify the integrity of a local bucket. The command ./splunk check-integrity -bucketPath [bucket path]
[-verbose] is used to verify the integrity of a local bucket by comparing the hashes stored in the l1Hashes and l2Hash files with the actual data in the bucket1. This command can help detect any tampering or corruption of the data.

Explanation
Per the provided Splunk reference URL
https://docs.splunk.com/Documentation/Splunk/8.0.5/Data/AboutHECIDXAck
"While HEC has precautions in place to prevent data loss, it's impossible to completely prevent such an occurrence, especially in the event of a network failure or hardware crash. This is where indexer acknolwedgment comes in." Reference https://docs.splunk.com/Documentation/Splunk/8.0.5/Data/AboutHECIDXAck

Explanation
https://docs.splunk.com/Documentation/Splunk/latest/Indexer/Setaretirementandarchivingpolicy

Explanation
https://docs.splunk.com/Documentation/Splunk/8.0.5/Forwarding/Forwarddatatothird-partysystemsd
"You can specify a SEDCMD configuration in props.conf to address data that contains characters that the third-party server cannot process. "