{
  "slug": "nerdctl-system-df-reports-disk-usage-3a2515558463",
  "title": "nerdctl system df reports disk usage",
  "tools": [
    "nerdctl"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-09-20T05:01:55.000Z",
  "announced_at": "2026-09-20T05:01:55.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When inspecting nerdctl-managed disk usage, run `nerdctl system df` for the current namespace. Add `--verbose` (`-v`) for detailed space usage or `--format <format>` to format the output.",
    "examples": [
      "nerdctl system df",
      "nerdctl system df --verbose",
      "nerdctl system df --format 'table {{.Type}}\\t{{.Size}}'"
    ],
    "gotchas": [
      "Version: v2.4.0",
      "--verbose, -v: Show detailed information on space usage.",
      "--format <format>: Format output with a Go template; `table` prints default columns, while `table TEMPLATE` prints template columns with a header and alignment.",
      "Prerequisite: nerdctl v2.4.0 is expected to be used with containerd v1.7 or later; some features may not work with other containerd releases."
    ]
  },
  "why_it_matters": "Inspect disk usage for nerdctl-managed resources while maintaining a development environment.",
  "sources": [
    "https://github.com/containerd/nerdctl/releases/tag/v2.4.0",
    "https://github.com/containerd/nerdctl/blob/v2.4.0/docs/command-reference.md"
  ],
  "rank": 0.96034,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v2+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "wave1b-20261016",
    "verdict_id": "wave1b-20261016:wave1b-20261016-bb062a607fac224b-18:gate",
    "evidence_hash": "89fbd919679ed2949ec61c8062382515fb319dd4be9fdb247a315c9ae6e83512"
  },
  "review": {
    "draft_hash": "1acc159cdd05590eafeea2d00626c0f4300b076170cac7b58aaf53a1d3f92c69",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave1b-20261016:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.96 >= 0.9; 2 needed) and Jev gave 0.75 (>= 0.6 needed)."
  }
}