Storage on The Home Lab

Immich: Your Self-Hosted Google Photos Replacement

Fri, 13 Mar 2026 00:00:00 +0000

Why You Need This

Let me paint you a picture. You’ve got 80,000 photos scattered across your phone, your partner’s phone, and three old laptops. They’re on Google Photos — until Google changes their storage policy again, or you get locked out of your account, or you just get tired of feeding a trillion-dollar company your entire family’s memories.

Or maybe you’re already off Google and your photos are just… sitting in a folder on your NAS. Perfectly preserved, completely unsearchable, impossible to share.

Automated Backups with Proxmox Backup Server

Sat, 07 Feb 2026 00:00:00 +0000

The Problem with Ad-hoc Backups

Proxmox VE has built-in backup functionality — you can snapshot a VM to a directory or NFS share on a schedule. But it stores full backups each time, space grows fast, and restoring requires the whole archive. Proxmox Backup Server (PBS) solves all three problems.

PBS is a dedicated backup server that:

Stores backups with client-side deduplication and compression (typically 50–80% space savings)
Does incremental backups — only changed chunks are uploaded
Supports instant verification by recalculating checksums
Has pruning policies — keep 7 daily, 4 weekly, 12 monthly backups automatically

Architecture

PBS is a separate Debian-based appliance. It does not run inside Proxmox VE. You have a few options:

ZFS for Homelabbers: Pools, Datasets, and Snapshots

Sat, 24 Jan 2026 00:00:00 +0000

What Makes ZFS Different?

ZFS is not just a filesystem — it’s a combined volume manager and filesystem. Everything from disk management to RAID to snapshots to checksumming is handled in one stack. This matters because:

Every block is checksummed. Silent data corruption (bit rot) is detected and, with redundancy, automatically corrected.
Snapshots are instant and cheap. A snapshot is just a pointer — it consumes no space until you delete data that the snapshot still references.
Copy-on-write semantics. Writes never overwrite existing data. Torn writes (partial writes during power failure) cannot corrupt the filesystem.
Compression is transparent. Enable it on a dataset and the CPU handles compression/decompression invisibly.

ZFS does not protect against drive failure any better than hardware RAID — it has the same RAIDZ fault tolerance. What it protects against is silent corruption, which hardware RAID controllers can silently propagate.

Building a Home NAS with TrueNAS Scale

Sat, 10 Jan 2026 00:00:00 +0000

Why TrueNAS Scale?

TrueNAS Scale is a Debian-based NAS operating system built around ZFS. The “Scale” version adds Linux containers (Docker/Kubernetes) on top of the traditional NAS features, so your storage box can also run apps like Jellyfin or Nextcloud alongside your shares.

It’s free, open-source, and the ZFS integration is first-class. Data integrity checks, snapshots, and replication are all built in and accessible through the web UI.

Hardware Recommendations

ZFS is memory-hungry and loves ECC RAM. For a home NAS: