Correct .13/.27 notes from live 2026-10-05 inspection

- Home Network Map: .13 is memory-bound (swap 81%); KDE Plasma not Niri;
  GPU dead with no driver bound; Open WebUI->Outline on :3000; full .13
  container table; Pi-hole primary .35 (confirmed from nebulasync config);
  .27 airflow row removed
- Filesystem Drive Map: .13 device letters corrected (root sda2, storage
  sdb2, data sdc2, ubuntu_storage sdd1); add sda3 swap; Maxtor not mounted
- Docker Containers: garage v2.1.0; paseo is native not Docker; engram
  container dead + native service empty; airflow dead with 24GB logs;
  add missing containers and native/user service lists
- Websites on .13: add :8000 Caddy detail and media-tool ports
- New note: Resource Use - .13 CPU & RAM

300 areas/360 Dev-Ops Network Computers/Filesystem Drive Map.md

@@ -1,6 +1,6 @@
 ---
 created: 2026-05-28
-modified: 2026-08-29
+modified: 2026-10-05
 type: area
 status: active
 tags:
@@ -124,14 +124,17 @@ aliases: [drive-map, filesystem-map]
 
 ### Local Drives
 
+> **⚠️ Corrected 2026-10-05 (live-verified on `.13`).** The device letters below were wrong. NixOS uses `fstab` UUIDs, so letters shift when the USB drive is replugged — always check `lsblk`/`df` before using a device path.
+
 | Logical Name | Device | Size | Used | Avail | Mount | Label | UUID | Note |
 |-------------|--------|------|------|-------|-------|-------|------|------|
-| **System Root** | `sda2` | 907G | 424G | 437G (50%) | `/` | root | `0d57bb68-...` | NixOS system |
-| **Boot** | `sda1` | 1G | — | — | `/boot` | — | `4D80-F99E` | EFI boot |
-| **Storage** | `sdc2` | 931G | 2.1M | **870G (1%)** | `/mnt/storage` | archive_storage | — | **EMPTY** — reformatted ext4 2026-05-30 (was NTFS Windows drive) |
-| **Data** | `sdb2` | 1.8T | 2.1M | **1.7T (1%)** | `/mnt/data` | Data | — | **EMPTY** — reformatted ext4 2026-05-30. **Planned Takeout landing zone** |
-| **Ubuntu Storage** | `sde1` | 2.7T | 874G | **1.9T (33%)** | `/mnt/ubuntu_storage_3TB` | ubuntu_storage_3 | `037a542c-...` | **USB drive** — holds `archive/` (photo master), `timeshift`, `backup/`. Backup target for .27 + .13 Borg repos. ⚠️ USB — unplugged Aug 21-26 2026 caused backup failures; replugged, letter shifted `sdd1→sde1` |
-| **MaxtorBackup** | `sdd1` | 1.4T | ~0 | — | `/mnt/maxtor_backup` | MaxtorBackup | `b0fa7768-...` | Old backup drive — only NixOS migration tarballs, no photos |
+| **System Root** | `sda2` | 907G | **459G** | 402G (54%) | `/` | root | `0d57bb68-...` | NixOS system |
+| **Boot** | `sda1` | 1G | 139M | 884M | `/boot` | — | `4D80-F99E` | EFI boot |
+| **Swap** | `sda3` | 8.8G | **7.1G** | 1.7G | `[SWAP]` | — | — | **81% full — the main resource problem on `.13`** |
+| **Storage** | `sdb2` | 916G | 2.1M | **870G (1%)** | `/mnt/storage` | archive_storage | — | **EMPTY** — reformatted ext4 2026-05-30 (was NTFS Windows drive) |
+| **Data** | `sdc2` | 1.8T | **357G** | 1.4T (21%) | `/mnt/data` | Data | — | Takeout landing zone |
+| **Ubuntu Storage** | `sdd1` | 2.7T | **963G** | **1.8T (36%)** | `/mnt/ubuntu_storage_3TB` | ubuntu_storage_3 | `037a542c-...` | **USB drive** — holds `archive/` (photo master), `timeshift`, `backup/`. Backup target for .27 + .13 Borg repos. ⚠️ USB — unplugged Aug 21-26 2026 caused backup failures. Letter has been `sdd1`, `sde1` and back again |
+| **MaxtorBackup** | `sde1` | 1.4T | — | — | **not mounted** | MaxtorBackup | `b0fa7768-...` | Old backup drive — only NixOS migration tarballs, no photos. **Not currently mounted** (was reported mounted on 2026-08-06) |
 
 ### Key Photo Location (moved 2026-05-30; reconciled 2026-08-27)
 
@@ -233,10 +236,12 @@ No SSH access available. Contents fully visible via .35's CIFS mount.
 1. ✅ **Immich photos recovered** — found on My Passport, now mounted at `/mnt/hd`
 2. ✅ **`/mnt/hd/` backup added** — `/host_fs/mnt/hd` added to Backrest (Restic) plan
 3. **.23 has no backup** — single point of failure for .35's backup repos
-4. **MaxtorBackup on .13 now mounted** — `/mnt/maxtor_backup` empty (4KB), verified 2026-08-06
+4. ~~**MaxtorBackup on .13 now mounted** — `/mnt/maxtor_backup` empty (4KB), verified 2026-08-06~~ **Not mounted as of 2026-10-05.**
 
 ### Next Steps
 
 - [ ] Confirm Backrest backup of `/host_fs/mnt/hd` runs successfully on Sunday
 - [ ] Consider if `.23` file-server needs its own backup
 - [ ] Check MaxtorBackup (`/dev/sde1` on .13) if needed
+- [ ] **Reclaim 24 GB of dead Airflow logs** on `.13` — `/home/sam/deployment/airflow/logs` (6,162 files, stack stopped 4 weeks; nothing depends on it)
+- [ ] **`/` on `.13` is 54% full and its swap is 81% full** — see [[Resource Use — .13 CPU & RAM]]