Topic Pillar & Cluster Hub

The Disaster-Proof Home Server Backup & Recovery Blueprint

When you self-host, you take responsibility for preserving your family history. Learn how to architect bulletproof 3-2-1 backup systems, automate client-side encryption, and rehearse recovery drills so you never fear hardware failure.

Carl McGregor
Carl McGregorSelf-Hosting Advocate
Encrypted backup drives connected to computer hardware

Key Principles for this Pillar

  • Always maintain 3 copies of important data across 2 media types with 1 copy stored offsite.
  • Client-side encryption ensures commercial cloud storage providers cannot view your files.
  • Automated nightly deduplication prevents storage bloat and keeps cloud bills under $1/month.
  • An untested backup is not a backup—rehearse restoring files twice a year.

Core Modules & Concepts

Strategy

The 3-2-1 Architecture

Designing local storage snapshots, external drive mirrors, and cloud cold vaults.

Automation

Automating with Restic & Borg

Setting up deduplicated, encrypted, incremental snapshots that run silently.

Storage

Budget Cold Storage Providers

Comparing Backblaze B2, Wasabi, and AWS S3 Glacier for pennies per gigabyte.

Recovery

Restoration Drills & Disaster Scenarios

Step-by-step procedures to recover from total hardware loss in less than an hour.

Guides & Tutorials in Backup & Recovery

1 Article
September 30, 2026•11 min read

Ransomware Proof Homelab Backup: Done in a Weekend

Ransomware doesn't just encrypt your files. It goes after your backups too. This guide shows you how to set up a safe backup plan for your home server in one weekend: three copies of your data, one locked offsite copy that attackers can't touch, and restore tests so you know it works. Expect to spend about $7 per terabyte per month.

By Carl McGregorRead

Backup & Recovery Questions & Answers

How often should my home server run automated backups?+
Nightly snapshots at 3:00 AM are ideal. Deduplication ensures only newly added or modified photos are transmitted.