Tag: 3-2-1 backup rule

All the articles with the tag "3-2-1 backup rule".

• Self-Hoster's Disaster Recovery: When Everything Goes Wrong at Once

  23 Jan, 2026

  Build a real disaster recovery plan for your home lab: RTO/RPO explained simply, 3-2-1 backup rule, Proxmox backups, Restic to Backblaze B2, and a runbook template you'll actually use.