Werk #18356: OTel: Extend disk usage monitoring to include OTel data storage
| Component | Checks & agents | ||||
| Title | OTel: Extend disk usage monitoring to include OTel data storage | ||||
| Date | Sep 1, 2025 | ||||
| Level | Trivial Change | ||||
| Class | New Feature | ||||
| Compatibility | Compatible - no manual interaction needed | ||||
| Checkmk versions & editions |
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The OTel collector stores intermediate data in var/check_mk/otel_collector.
If this directory exists, its size can now be monitored via the OMD diskusage service.
This makes it easier to detect situations where a large volume of telemetry data causes the directory to grow unexpectedly fast.