Tailreader -0: No data being ingested

Getting Data In

Tailreader -0 in test lab no data is being ingested by the system this has occurred without warning.

09-25-2019 21:27:35.262 +1000 WARN TailReader - Could not send data to output queue (structuredParsingQueue), retrying...
09-25-2019 21:27:22.675 +1000 INFO TailReader - Starting batchreader0 thread
09-25-2019 21:27:22.675 +1000 INFO TailReader - Registering metrics callback for: batchreader0
09-25-2019 21:27:22.675 +1000 INFO TailReader - State transitioning from 1 to 0 (initOrResume).
09-25-2019 21:27:22.675 +1000 INFO TailReader - State transitioning from 1 to 0 (initOrResume).
09-25-2019 21:27:22.670 +1000 INFO TailReader - tailreader0 waiting to be un-paused
09-25-2019 21:27:22.670 +1000 INFO TailReader - Starting tailreader0 thread
09-25-2019 21:27:22.670 +1000 INFO TailReader - Registering metrics callback for: tailreader0

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Tailreader -0: No data being ingested

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Tailreader -0: No data being ingested

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

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Forwarder Topology Guidance: Intermediate HF vs Intermediate UF

At .conf26, Don’t Just See What’s Next. Help Shape It at Innovation Labs.

Data Management Digest – August 2026