Rule: MinioClusterCapacityHighok
Expr 
max by (cls) (
  1 - (
    (
      minio_cluster_health_capacity_usable_free_bytes{job="minio"}
      or (minio_cluster_health_capacity_usable_total_bytes{job="minio"} * 0)
    )
    / minio_cluster_health_capacity_usable_total_bytes{job="minio"}
  )
) > 0.90
For
900 seconds
Labels
category=minio level=1 severity=WARN
Annotations
description:

MinIO usable capacity usage for cls={{ $labels.cls }} is {{ $value | humanizePercentage }} > 90%. /ui/d/minio-overview?from=now-1h&to=now&var-cls={{$labels.cls}}

summary:

WARN MinioClusterCapacityHigh: {{ $labels.cls }} {{ $value | humanizePercentage }}

Debug
false
Group
18410437492731671407

Last 20/20 updates:
Updated at Series returned Series fetched Duration Execution timestamp cURL
2026-10-16T07:10:59-07:00 0 3 0.002s 2026-10-16T07:10:20-07:00
2026-10-16T07:10:49-07:00 0 3 0.008s 2026-10-16T07:10:10-07:00
2026-10-16T07:10:39-07:00 0 3 0.001s 2026-10-16T07:10:00-07:00
2026-10-16T07:10:29-07:00 0 3 0.002s 2026-10-16T07:09:50-07:00
2026-10-16T07:10:19-07:00 0 3 0.001s 2026-10-16T07:09:40-07:00
2026-10-16T07:10:09-07:00 0 3 0.001s 2026-10-16T07:09:30-07:00
2026-10-16T07:09:59-07:00 0 3 0.002s 2026-10-16T07:09:20-07:00
2026-10-16T07:09:49-07:00 0 3 0.001s 2026-10-16T07:09:10-07:00
2026-10-16T07:09:39-07:00 0 3 0.001s 2026-10-16T07:09:00-07:00
2026-10-16T07:09:29-07:00 0 3 0.001s 2026-10-16T07:08:50-07:00
2026-10-16T07:09:19-07:00 0 3 0.001s 2026-10-16T07:08:40-07:00
2026-10-16T07:09:09-07:00 0 3 0.001s 2026-10-16T07:08:30-07:00
2026-10-16T07:08:59-07:00 0 3 0.002s 2026-10-16T07:08:20-07:00
2026-10-16T07:08:49-07:00 0 3 0.001s 2026-10-16T07:08:10-07:00
2026-10-16T07:08:39-07:00 0 3 0.002s 2026-10-16T07:08:00-07:00
2026-10-16T07:08:29-07:00 0 3 0.001s 2026-10-16T07:07:50-07:00
2026-10-16T07:08:19-07:00 0 3 0.001s 2026-10-16T07:07:40-07:00
2026-10-16T07:08:09-07:00 0 3 0.001s 2026-10-16T07:07:30-07:00
2026-10-16T07:07:59-07:00 0 3 0.002s 2026-10-16T07:07:20-07:00
2026-10-16T07:07:49-07:00 0 3 0.001s 2026-10-16T07:07:10-07:00