Kubernetes / Persistent Volumes
3,518,583

Created 6/2/2022
Updated 6/2/2022
Revision 1
Grafana Version >=8.5.3
Datasources
Prometheus

Description

This dashboard monitors Kubernetes Persistent Volumes by visualizing space and inode usage across volumes. It highlights capacity and availability with metrics like kubelet_volume_stats_capacity_bytes, kubelet_volume_stats_available_bytes, and kubelet_volume_stats_inodes, along with top-k volume metrics to identify the most active or constrained volumes. Key features include percentile-ish visibility via multiple panels (Space Usage and Inodes Usage) and quick spotting of space crunch or inode saturation across PVs using concise, per-volume visual cues.

Source Grafana.com

Used Metrics 5

  • kubelet_volume_stats_available_bytes

  • kubelet_volume_stats_capacity_bytes

  • kubelet_volume_stats_inodes

  • kubelet_volume_stats_inodes_used

  • topk

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