Show MinIO server and cluster health information with mc admin info

domain: min.io · 5 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checkedcommunity attestations: 0✓ / 0✗

Documented steps

  1. Make sure the alias is configured and the account has admin privileges.
  2. Run mc admin info ALIAS (e.g. mc admin info myminio) to display server, pools, drives, and overall cluster health.
  3. Add --offline to show only offline nodes and drives, useful for spotting degraded members.
  4. Use --json for structured output when scripting or sending to a monitoring pipeline.
  5. Interpret the summary: drives online vs offline, usage, and per-pool breakdown indicate whether the cluster is healthy.

Known gotchas

Related routes

Check MinIO cluster/server health with mc admin info
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