---
created: 2026-05-28
modified: 2026-05-28
type: note
tags: [dev-ops, filesystem, drives, network, consolidation]
aliases: [drive-map, filesystem-map]
---

# Filesystem Drive Map

> A comprehensive map of all drives across the four machines, including backup roles and consolidation notes.

---

## Machine Legend

| Short | Hostname | IP | OS | Role |
|-------|----------|-----|-----|------|
| **.27** | `sam-4screen-desktop` | 192.168.20.27 | NixOS 26.05 | Desktop / daily driver |
| **.35** | `sam-ubuntu1` | 192.168.20.35 | Ubuntu 24.04 | Docker server / app host |
| **.13** | `nixos-desktop` | 192.168.20.13 | NixOS 26.05 | NAS / backup target |
| **.23** | `file-server` | 192.168.20.23 | (VM) | NFS file server (USB host) |

---

## .27 — sam-4screen-desktop (192.168.20.27)

### Local NVMe (internal)

| Logical Name | Device | Size | Used | Avail | Mount | Label | UUID | Note |
|-------------|--------|------|------|-------|-------|-------|------|------|
| **System Root** | `nvme0n1p2` | 884G | 335G | 490G (41%) | `/` | root | `fb26cb12-...` | NixOS system + home |
| **Boot** | `nvme0n1p1` | 1G | 224M | 799M (22%) | `/boot` | — | `4A17-D854` | EFI system partition |

### External / USB Drives

| Logical Name | Device | Size | Used | Avail | Mount | Label | UUID | Note |
|-------------|--------|------|------|-------|-------|-------|------|------|
| **SmartDrive** | `sdc1` | 687G | 105G | 548G (17%) | `/run/media/sam/SmartDrive` | `SmartDrive` | `819c3228-...` | Integral300 backup (105GB extracted) |
| **TempBackup** | `sdd1` | 458G | 299G | 136G (69%) | `/mnt/tempbackup` | `TempBackup` | `4f9c4bd5-...` | Holds recovery .img (298GB) |
| **Back Up** | `sda2` | 224G | 67G | 158G (30%) | `/mnt/backup` | `Back Up` | `0806B920...` | NTFS, read-only, old photo archive |
| **XPSystemDrive** | `sdb1` | 146G | ~0 | 139G (1%) | `/mnt/xpsystemdrive` | `XPSystemDrive` | `82c994f1-...` | From old XPS laptop, empty |

### Loop Mount (from .img file)

| Logical Name | Device | Size | Used | Avail | Mount | Label | Note |
|-------------|--------|------|------|-------|-------|-------|------|
| **Integral300 Recovery** | `loop0` | 293G | 105G | 173G (38%) | `/run/media/sam/Integral300` | `Integral300` | Mounted from `/mnt/tempbackup/recovery/integral300_recovery.img` |

### Backup Role

| Direction | Method | Target | Schedule |
|-----------|--------|--------|----------|
| `.27 → .13` | Borg via SSH | `sam@192.168.20.13:/mnt/ubuntu_storage_3TB/backup/borg/.27` | Daily 4am (systemd timer) |
| Also managed via | Vorta GUI | Same repo | Manual browsing only |

---

## .35 — sam-ubuntu1 (192.168.20.35) — Docker Host

### Local Drive

| Logical Name | Device | Size | Used | Avail | Mount | Label | Note |
|-------------|--------|------|------|-------|-------|-------|------|
| **System Root** | `sda2` | 442G | 165G | 256G (40%) | `/` | — | Ubuntu 24.04 VM |

### Attached Virtual Disk (My Passport — Data Drive)

| Logical Name | Device | Size | Used | Avail | Mount | Label | UUID | Note |
|-------------|--------|------|------|-------|-------|-------|------|------|
| **My Passport** | `vda1` | 1.8T | — | — | **`/mnt/hd`** | `My Passport` | `AE5A06ED...` | NTFS, physical WD drive passed through to VM. **Contains all real Docker service data.** Previously mounted at `/mnt/my_passport` — fixed 2026-05-28. |

### NFS Mount (from .23)

| Logical Name | Device | Size | Used | Avail | Mount | Note |
|-------------|--------|------|------|-------|-------|------|
| **USB 3TB (file-server)** | `//192.168.20.23/usb_3tb` | 2.7T | 199G | 2.5T (8%) | `/mnt/nfs_usb_3tb` | CIFS mount, contains backup repos |

#### Contents of `/mnt/nfs_usb_3tb/`

| Path | Size | Description |
|------|------|-------------|
| `kopia/` | **46G** | Kopia backup repo (Docker containers, volumes, trilium) |
| `backups/restic/` | **13G** | Restic/Backrest backup repo (Docker containers, volumes) |
| `backups/homeassistant/` | — | Home Assistant backups |
| `media/` | — | Empty media library structure (Anime, Movies, TV, etc.) |
| `sam/` | 1.2G | Personal files (books, documents, thesis, footy) |
| `paperless/` | 58M | Paperless-ngx data |
| `downloads/` | — | Download stubs (subdirs only, empty) |
| `kopia_0.23.0_linux_amd64.deb` | 17M | Kopia installer |

### Immich (Photo Library — RECOVERED)

| Path | Status |
|------|--------|
| `/mnt/hd/immich/` | ✅ **Recovered 2026-05-28** — all 40K photos found on My Passport |
| PostgreSQL DB | ✅ Metadata intact |
| Docker containers | ✅ Running again after mount fix |
| **Cause** | My Passport was mounted at `/mnt/my_passport` instead of `/mnt/hd` — Docker looked at `/mnt/hd` which was empty stubs on root |

### Backup Role

| Direction | Method | Target | Schedule |
|-----------|--------|--------|----------|
| `.35 → .23` | Kopia | `/mnt/nfs_usb_3tb/kopia/` | Weekly Sun 22:00 |
| `.35 → .23` | Backrest (Restic) | `/mnt/nfs_usb_3tb/backups/restic/` | Weekly Sun 23:00 |
| `.35` VM-level | Proxmox Backup Server (.48) | — | Full VM backup |
| **`/mnt/hd/`** | **Backrest (Restic)** | **Same restic repo** | ✅ **Added 2026-05-28** — `/host_fs/mnt/hd` now in `Docker_Containers` plan |

---

## .13 — nixos-desktop (192.168.20.13) — NAS / Backup Server

### Local Drives

| Logical Name | Device | Size | Used | Avail | Mount | Label | UUID | Note |
|-------------|--------|------|------|-------|-------|-------|------|------|
| **System Root** | `sdc2` | 907G | 143G | 718G (17%) | `/` | root | `0d57bb68-...` | NixOS 26.05 system |
| **Boot** | `sdc1` | 1G | 98M | 925M (10%) | `/boot` | — | `4D80-F99E` | EFI boot |
| **Storage (Windows)** | `sda2` | 932G | 271G | 662G (30%) | `/mnt/storage` | (System Reserved) | `063E316A...` | NTFS, old Windows drive (Users, Program Files) |
| **Data** | `sdb2` | 1.8T | 1.5T | 416G (78%) | `/mnt/data` | Data | `96502969...` | NTFS, main data — contains ALL_TRANFERS (Pictures) |
| **Ubuntu Storage** | `sdd1` | 2.7T | 95G | 2.6T (4%) | `/mnt/ubuntu_storage_3TB` | ubuntu_storage_3 | `037a542c-...` | **Backup target** for .27 + .13 Borg repos |

### Not Mounted

| Logical Name | Device | Size | FSType | Label | UUID | Note |
|-------------|--------|------|--------|-------|------|------|
| **MaxtorBackup** | `sde1` | 1.4T | ext4 | `MaxtorBackup` | `b0fa7768-...` | Seagate ST31500341AS — old backup drive, content unknown |

### Key Photo Location

```
/mnt/data/ALL_TRANFERS/Pictures/
├── sorted_pictures_holder/     ← 31,279 photos, year→month organized (2003–2023)
├── PICTURES_GROUPED_SUBJECT_OLD/  ← Same as Back Up drive (old subject-organized)
├── Photos-001 (1-4)/            ← Phone dumps (May-Jun 2023)
├── sorted_pictures/2019/        ← One year
├── temp_transfer/               ← 2024 event photos (by event, not date)
└── sam rolfe/previous years/   ← 2018, 2019
```

### Backup Role

| Direction | Method | Target | Schedule |
|-----------|--------|--------|----------|
| `.13 local` | Borg (local) | `/mnt/ubuntu_storage_3TB/backup/borg/.13` | Daily 4am |
| `.13 → .35` | Rsync | `.35:` `/mnt/nfs_usb_3tb` (→ .23) | Daily 5am after Borg |
| **Hosts .27's repo** | Borg (remote) | `/mnt/ubuntu_storage_3TB/backup/borg/.27` | .27 pushes here daily |

---

## .23 — file-server (192.168.20.23) — NFS Share Host

| Logical Name | Path from .35 | Size | Used | Avail | Note |
|-------------|--------------|------|------|-------|------|
| **USB 3TB Drive** | `//192.168.20.23/usb_3tb` → `/mnt/nfs_usb_3tb` | 2.7T | 199G | 2.5T (8%) | Serves as backup destination for .35 |

No SSH access available. Contents fully visible via .35's CIFS mount.

**What lives here:**
- Kopia repo (46G) — Docker container backups from .35
- Restic repo (13G) — Docker container backups from .35
- Other empty directories (media structure, downloads stubs)

---

## Backup Schedule Summary

| From | To | Tool | What's Covered | Gap |
|------|-----|------|---------------|-----|
| **.27** → | **.13** (USB 3TB) | Borg | `~/Documents`, Docker configs, SSH keys, nix config | ❌ Misses `.local/state`, caches |
| **.13** → | **local USB 3TB** + rsync → .35 | Borg + Rsync | `~/Docker`, pocketbase, dotfiles, SSH | — |
| **.35** → | **.23** (USB 3TB via NFS) | Kopia + Restic | Docker containers + volumes only | **❌ MISSES `/mnt/hd/immich` photos, `/mnt/hd/*`** |
| **.23** → | ??? | ??? | ??? | **❌ Not backed up anywhere** |

---

## Consolidation Notes

### Biggest Drives by Free Space

| Rank | Machine | Mount | Label | Free | Use Case |
|------|---------|-------|-------|------|----------|
| 1 | .13 | `/mnt/ubuntu_storage_3TB` | ubuntu_storage_3 | **2.6T free** | Backup target (vastly underutilized) |
| 2 | .23→.35 | `/mnt/nfs_usb_3tb` | USB 3TB | **2.5T free** | Backup target (vastly underutilized) |
| 3 | .27 | `/` | nvme root | **490G free** | Main system |
| 4 | .13 | `/mnt/data` | Data | **416G free** | Photo archive sits here |
| 5 | .27 | `/run/media/sam/SmartDrive` | SmartDrive | **548G free** | Old backup archive |

### Key Gaps to Address

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 is unmounted** — 1.4T ext4, 1% used (~11G, likely empty)

### 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
