Getting Data In

splunktcpin queue full what is the impact?

adityapavan18
Contributor

Hi

In my splunk environment i have around 50-60 instances of splunktcpin queue blocked?
what is the impact on my data if splunktcpin queue is blocked? Would i be losing some data forwarded from my universal forwarder?

WHen you say a queue is blocked, how long will the queue be blocked?

0 Karma

MuS
SplunkTrust
SplunkTrust

Hi adityapavan18,

basically you can say that a queue is blocked until the congestion in the next queue is removed.
Most cases for blocked queues are either a temporary indexer overload, slow disks or forwarders sending too much data for what ever reason (some java log from a application gone crazy for example).

You can limit the forwarder to not sent too much data at once in limits.conf:

[thruput]

maxKBps = <integer>
* If specified and not zero, this limits the speed through the thruput processor to the specified rate in kilobytes per second.

additionally you can setup a persistent queue on the forwarder to prevent data loss.

Regarding the Indexer, you can follow this checklist about performance.

hope this helps ...

cheers, MuS

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