ClusterCockpit/cc-metric-collector
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87346e2eae
cc-metric-collector/collectors/diskstatMetric.md
brinkcoder 87346e2eae
Fix excluded metrics for diskstat and add exclude_mounts (#131) 
* Check creation of CCMessage in NATS receiver

* fix excluded metrics and add optional mountpoint exclude

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Co-authored-by: Thomas Roehl <thomas.roehl@fau.de>
Co-authored-by: exterr2f <Robert.Externbrink@rub.de>
Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>
2025-02-19 11:33:13 +01:00

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diskstat collector

  "diskstat": {
    "exclude_metrics": [
      "disk_total"
    ],
    "exclude_mounts": [
      "slurm-tmpfs"
    ]
  }

The diskstat collector reads data from /proc/self/mounts and outputs a handful node metrics. If a metric is not required, it can be excluded from forwarding it to the sink. Additionally, any mount point containing one of the strings specified in exclude_mounts will be skipped during metric collection.

Metrics per device (with device tag):

  • disk_total (unit GBytes)
  • disk_free (unit GBytes)

Global metrics:

  • part_max_used (unit percent)