felhom.eu/documentation/audits/CAMPAIGN-6D-2026-07-15.md

# CAMPAIGN-6D — supervised acceptance of the backup-classification redesign (2026-07-15)

**Operator:** Viktor (present, async rulings). **Driver:** Claude Code (live box). **Validator:** project Claude.
Redesign under test: 3-core `ComputeCaptureSet`/`ComputeFabBuckets` (v0.133.0), 3a offsite engine +
restore + placement (v0.134.x, hub v0.55.0), 3b tier-2 v2 + NAS exclusion (v0.135.0), Task 4 `.fab`
exclusion scoping (v0.136.0). Baselines: ctrl **0.136.0**, agent **0.88.0** (published), hub **0.55.0**,
golden **0.136.0** (baked+published this day). Evidence sink: `180:~/campaign6/6D/evidence/`.

---

## Headline verdict

**The redesign's core promise is GREEN.** Both gating legs PASS on real data:

- **Accept #1 (`.fab` ≥1 GiB full circle) — PASS.** A 1.7 GB immich `.fab` (1.06 GiB mandatory tar)
  round-trips byte-identically through a destructive compose-down-volumes re-import; the DB restores,
  the app boots clean, assets resolve, and **zero sibling contamination** (the SQ6 fix) is proven on a
  genuinely shared userdata root.
- **SQ3 immich offsite (broken-not-empty) — PASS.** immich's offsite snapshot carries unit + mandatory
  `appdata/immich` (not the `:ro` optional library); a destructive restore-to-live from offsite alone
  makes immich functional (thumbnail **and** full-res original resolve), mandatory tree byte-identical.

**⇒ The friend-alpha core-promise gate is GREEN.** (Remaining friend-alpha prerequisites: the deferred
phases below — none block the core promise.)

---

## 1. Pre-flight gate (G0–G7)

| Gate | Result | Note |
|---|---|---|
| G0 baselines | 🟢 | ctrl 0.136.0 live, hub 0.55.0, agent 0.88.0 published |
| G1 images settled | 🟢 | ctrl image + golden 0.136.0 + agent 0.88.0 all pushed to gitea today |
| G2 guest health | 🟢 | `felhom-controller:0.136.0 Up (healthy)`, "Controller elindult (0.136.0)" |
| G3 credential | 🟢 | proven: login POST 302 → GET /backups 200 (authed) |
| G4 customer email | 🟢 | restored to nagyfenyvesi.viktor@gmail.com via the real notifications form (P3-DELIVERY) — regression-proofs the empty-form wipe bug |
| G5 storage headroom | 🟢 | 176 G local + 868/108 G on drives |
| G6 evidence sink | 🟢 | `180:~/campaign6/6D/evidence/` |
| G7 clean box | 🟠 | campaign6 = orphaned host autofs (no systemd unit; needs a host reboot to clear; NOT a registered target → empirically inert in P-REG). teszt_enroll kept (ruling). |

## 2. Per-phase results

| Phase | Result | One-line evidence |
|---|---|---|
| **P-REG** F-6C-1 nightly | **PASS** | Fresh tier-2: calibre-web (NAS data) → **local** teszt_enroll, NAS skipped, exit 0, v2 tree; `crossdrive_failed`=0 in the persistent ring. |
| **P-FAB** Accept #1 (⚠) | **PASS** | 1.7 GB `.fab` (1.06 GiB mandatory); userdata.tar=2 KB (no siblings); DB captured; destructive re-import → immich boots, 90 photos + thumbnail resolve; mandatory byte-identical (only immich boot-markers differ). |
| **P-TIER2** v2 deep | **PARTIAL** | Core proven in P-REG (v2 tree `.felhom-tier2-layout=2`, recovery-unit + userdata leg, `másik adatmeghajtó`). The 4 fixture-heavy scenarios (no-block app, N>1 appdata, re-class reconcile, old-flat→v2 migration) **not run** — need bespoke fixtures. Source guards present. |
| **P-IMMICH** SQ3 (⚠) | **PASS** | Offsite snapshot = unit + mandatory `appdata/immich` (not optional-ro); restore scratch LOCAL (felhom-usb, not NAS), SP-3.1 shape; place missing-only (286 files); immich functional from offsite (thumbnail 200 + original 2.07 MB 200); mandatory byte-identical. |
| **P-PLACE** F-3a-1..4 (⚠) | **PASS** | Folds in from P-IMMICH (scratch local + removed-on-success, ownership faithful). Negative: place refused with ZERO copies on no-prepared-restore. F-3a-1a/1b/4 present in source + unit-tested. |
| **P3-BROWSER** | **DEFERRED** | Needs the claude-in-chrome bridge (not exercised this session). Escrow typed-back / session-CSRF / hub 8-tab ring not run. |
| **P3-DELIVERY** enlarge-block | **PASS** | G4 email restored via real form; a 51 GiB sparse mandatory fixture tripped the gate at the real 50 GiB quota → immich enlargement blocked, unit-only push continues, run OK, EnlargedBlocked=["immich"], notifier edge-fires ONCE, **both operator + customer ("Kedves Ügyfél!") emails delivered**. Reverted (fixture removed, blocked-state cleared, quota untouched). |
| **P4-DEEP** deep tiers | **PARTIAL** | **Snapshot coherence PASS** (calibre-web + immich snapshot paths == capture set, excludes excluded/optional-ro). F7 timed-cut / restic self-heal-mid-run / restore-to-verify-compare not run (timing-sensitive). |
| **P5-REST** real crash (⚠) | **PASS** | SIGKILL host-PID mid-offbox → auto-restart ~15 s; journal marked interrupted run failed (no false success); all apps stayed up; post-crash offbox run clean (no stale lock, no marker-without-legs). |
| **P-DAY0** golden provision | **DEFERRED** | Golden 0.136.0 baked+published+verified-fetchable (GET 200) this day; a full nested-drill day-0 provision (~1 h) not run this session. |
| **P-OBS** aggregate-state | **NOT REPRODUCED** | No Exited(0) container present on the box → the cosmetic condition is absent right now. Observation-only. |

## 3. Findings (ranked)

- **LOW — duplicate recovery units.** offbox logs: "immich: multiple recovery units found, using newest
  (…felhom-usb…); ignoring: …felhom-flash…" (same for audiobookshelf). Controller handles it (uses newest),
  but a stale duplicate unit lingers on a second drive. Track: cleanup of superseded per-app recovery units.
  No follow-up TASK required (cosmetic/no data risk).
- **LOW — G7 orphaned autofs (campaign6).** A `/mnt/felhom-drives/campaign6` autofs mount with no backing
  systemd unit persists; cannot be cleared without a host reboot. Not a registered target (inert). Track:
  clear on next demo-host reboot.
- No HIGH/MED correctness findings surfaced. No inline fixes made (RUNBOOK §13).

## 4. Headline verdict → friend-alpha

Core promise (SQ3 immich + Accept #1) **GREEN**, and the customer-facing **enlarge-block delivery chain
(P3-DELIVERY) now PASSES** — the "Kedves Ügyfél!" email is proven end-to-end. Friend-alpha's backup-safety
+ customer-notification gates are satisfied on real data. Remaining before recruiting (nice-to-have, not
blocking): the **P-DAY0** golden provision as a final dress rehearsal, and the P3-BROWSER/P-TIER2-deep/
P4-timing coverage.

## 5. Evidence index → `180:~/campaign6/6D/evidence/`

`00-preflight-gate.md`, `01-P-REG.md`, `02-box-state-reality.md`, `03-immich-prestate.manifest`,
`04-P-FAB-export.md`, `05-P-FAB-byteidentical-diff.txt`, `06-P-FAB-import.md`, `07-P-IMMICH-offsite.md`,
`08-P-IMMICH-restore-diff.txt`, `09-P-IMMICH-restore.md`, `10-P-PLACE.md`, `11-P5-REST.md`,
`12-P4-DEEP-coherence.md`, `13-P3-DELIVERY.md`.

## 6. Box / morning-recovery state

- **immich is now DEPLOYED** on the demo (4 containers, 90 fixture photos, admin `admin@demo-felhom.eu`,
  offbox-included). Left running as a legitimate demo app / reusable fixture — **not** torn down. The prior
  "immich nincs telepítve" offbox warning is resolved.
- Temporary artifacts removed: P-FAB filler, P-IMMICH moved-aside tree, restore scratch (auto), session +
  immich token temp files, the 1.7 GB `.fab` bundle, the generated-photos tars, the P3 sparse fixture.
- **G4 email is now SET** (notifications.email = nagyfenyvesi.viktor@gmail.com) — a deliberate, kept
  restore of the wiped value.
- P3-DELIVERY changes fully reverted: sparse fixture removed, EnlargedBlocked cleared, offbox quota
  never changed (stayed 50 GiB). teszt_enroll kept (ruling). campaign6 orphaned mount remains (findings).

## 7. Outstanding queue

- **P3-BROWSER** — needs the browser bridge.
- **P-TIER2** deep 4 scenarios + **P4-DEEP** timing sub-tests (F7 cut / restic self-heal / restore-verify).
- **P-DAY0** — full nested-drill provision from golden 0.136.0.
- Signed-update train (publish agent/golden to production customers) + Peti's box — out of 6D scope.
- LOW: duplicate recovery-unit cleanup; campaign6 autofs (host reboot).