Alerting

Splunk Unix Add-On Alerts Troubleshooting

jackjack
Path Finder

Hello All,

I have set up the Splunk Add-On and Splunk App for Unix and Linux. Data is flowing properly however I am having an issue with alerts.

I am trying to set up alerts for various things to slack. I have the first alert on memory working. I set it to 1 min real-time and it seems to work just fine. This is the working query: 

 

`os_index` source=vmstat | where max(memUsedPct) > 90 | stats max(memUsedPct) by host

 

However, when I try to do the same for disk, it does not work. I have tried expanding to 5min and 30min real-time windows but the only way I get data to show up in this query is by removing the where clause. I also tried using something like latest() instead of max() but that didn't help. What am I doing wrong here?

 

`os_index` source=df | where max(UsePct) > 10 | stats max(UsePct) by host

 

Thank you,

jackjack

Labels (1)
0 Karma
Got questions? Get answers!

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

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Your Feedback. Our Roadmap. Visit the PX Feedback Booth at .conf26

You use Splunk every day, come and help shape what's next.  Save Your Seat: Product-Focused Sessions at ...

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...

Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas

Watch Now Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas     Do you ever feel ...