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

created, modified, type, status, tags, aliases

created	modified	type	status	tags	aliases
2026-05-28	2026-10-05	area	active	dev-ops filesystem drives network consolidation	drive-map filesystem-map

Filesystem Drive Map

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

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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)
.28	proxmox	192.168.20.28	Proxmox VE	Hypervisor — hosts all VMs (.23/.30/.35/.48)
.30	homeassistant	192.168.20.30	HA OS 13.1	Home automation VM
.48	proxmox-backup	192.168.20.48	PBS	VM backup server

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.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

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.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

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

Updated 2026-08-06 — drive letters/state verified live. /mnt/data and /mnt/storage were reformatted 2026-05-30 and are now EMPTY ext4. Photos now live in archive/03_photos (see below).

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	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)

/mnt/ubuntu_storage_3TB/archive/03_photos/   ← 473G total
├── by_date/          373G  ← MASTER, 35,457 files, YYYY/MM-Mon
├── by_subject/        69G  ← backup mirror (in Immich)
├── phone_dumps/        2G  ← phone exports (awaiting review)
├── Pictures/           1G  ← old Pictures (awaiting review)
├── temp_transfer/     28G  ← event photos (awaiting review)
└── lily2jpg.jpg

Takeout downloads (TRANSIENT — do NOT back up): /mnt/data/takeout/ = 269G
Immich store: /mnt/hd/immich on .35 (library/thumbs/encoded-video)

archive/ also contains: 01_family, 02_projects, 04_education, 05_documents,
06_creative, 07_notes, 08_transfer

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

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.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)

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.28 — proxmox (192.168.20.28) — Proxmox VE Hypervisor

Detail	Value
Role	Hypervisor — hosts all VMs: .35 (sam-ubuntu1), .23 (file-server), .30 (Home Assistant), .48 (PBS)
URL	https://192.168.20.28:8006
Storage	Local VM disks (incl. HA .30, .35 root, .23, PBS datastore)
VM backups	→ PBS .48

.30 — homeassistant (192.168.20.30) — Home Assistant OS

Detail	Value
Role	Home automation VM on Proxmox (.28)
URL	http://192.168.20.30:8123
Storage	VM disk on Proxmox (.28)
Backups	→ .23 NFS usb_3tb/backups/homeassistant/ (via .35's /mnt/nfs_usb_3tb)

.48 — proxmox-backup (192.168.20.48) — Proxmox Backup Server

Detail	Value
Role	VM-level backup store for Proxmox (.28) — full VM backups (incl. .35)
URL	https://192.168.20.48:8007
Storage	PBS datastore (VM backups)

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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

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Consolidation Notes

Biggest Drives by Free Space

Rank	Machine	Mount	Label	Free	Use Case
1	.13	/mnt/ubuntu_storage_3TB	ubuntu_storage_3	1.9T 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	1.7T free (empty)	Takeout staging — NEW target 2026-08-06
5	.27	/run/media/sam/SmartDrive	SmartDrive	548G free	Old backup archive
6	.13	/mnt/storage	archive_storage	870G free (empty)	Spare capacity

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 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