Deployment Architecture

Modify Splunk health checks - The percentage of small buckets created over the last hour is high

_joe
Contributor

Hello all,

Looking for a way to modify the Splunk Health Check for small buckets. Specifically, I would like the healthcheck to exclude certain indexes.

For example, I like knowing if I am getting too many small buckets... but not if it is for my test index.

 Buckets

  • Root Cause(s):
    • The percentage of small buckets (100%) created over the last hour is high and exceeded the red thresholds (50%) for index=test, and possibly more indexes, on this indexer. At the time this alert fired, total buckets created=6, small buckets=6
    • The percentage of small buckets (100%) created over the last hour is high and exceeded the red thresholds (50%) for index=test, and possibly more indexes, on this indexer. At the time this alert fired, total buckets created=5, small buckets=5
Labels (2)
0 Karma

richgalloway
SplunkTrust
SplunkTrust

I was looking into this today for a similar problem with a different health check.  It turns out we can adjust the threshold for when the check turns yellow or red, but can't change the check itself.  IOW, the search is hardcoded.

---
If this reply helps you, Karma would be appreciated.
Get Updates on the Splunk Community!

Index This | When is October more than just the tenth month?

October 2025 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...

Observe and Secure All Apps with Splunk

  Join Us for Our Next Tech Talk: Observe and Secure All Apps with SplunkAs organizations continue to innovate ...

What’s New & Next in Splunk SOAR

 Security teams today are dealing with more alerts, more tools, and more pressure than ever.  Join us for an ...