Proxmox Backup resources, guides, and best practices.
Implementation checklists, tuning tips, and how-tos for running Proxmox Backup Server with confidence—covering setup, storage, networking, and performance.
What you will find
Practical guidance, no fluff.
- 01 Step-by-step PBS deployment
- 02 Storage design and network planning
- 03 Backup policy and reliability checklists
- 04 Common errors to avoid while backing up Proxmox
Featured guides
Start with the fundamentals.
Actionable walkthroughs to help you plan backups, deploy Proxmox Backup Server, and keep restore points healthy.
Need step-by-step how-tos?
Browse our Proxmox Backup How-To library for replication, restore, and sizing walkthroughs.
How-to guide
How to set up and configure Proxmox Backup Server
Full installation and configuration checklist: storage pools, networking, TLS, and connecting Proxmox VE clients.
Read the guideTuning guide
Optimizing Proxmox Backup performance
Boost backup/restore throughput with storage layout, network tuning, concurrency, and throughput best practices.
Read the guideDR guide
Offsite & DR with PBS Remote Sync
Plan bandwidth and failover drills when syncing to a secondary PBS for offsite protection.
Read the guideComparison
PBS vs Veeam for Proxmox backups
Feature, performance, and cost comparison for backing up Proxmox with PBS versus Veeam/alt targets.
Read the guideTroubleshooting
Common PBS errors, decoded
Fingerprint mismatch, connection refused on 8007, GC freeing nothing, verify failures, locked groups — quoted as PBS prints them, with fixes.
Read the guideStrategy
The 3-2-1 backup rule on Proxmox
Three copies, two systems, one offsite — what the rule means for a PVE cluster, with worked topologies from homelab to multi-site.
Read the guideComparison
vzdump vs Proxmox Backup Server
Full images every night vs incremental dedup — the storage math, restore differences, and when plain backups stop being enough.
Read the guideComparison
Proxmox backup to S3 — and when not to
PBS 4 can use object storage. Egress fees, GC request costs, and restore latency vs a flat per-TB hosted PBS, honestly compared.
Read the guideSecurity
A ransomware recovery plan for Proxmox
Prevent, detect, respond, drill: scoped tokens, a push-synced offsite copy, and a restore order you wrote before the incident.
Read the guideSecurity
Who can read your offsite backups?
PBS client-side AES-256 encryption: chunks encrypted before upload, keys that stay with you, and how not to lock yourself out.
Read the guideMSP guide
One PBS, many clients: the MSP playbook
Namespace-per-client isolation, per-client tokens and retention, tier sizing, and the margin math of reselling managed backup.
Read the guideHosted PBS at $4.95/TB.
No storage limits—$4.95/TB with compute and RAM included. We run the infrastructure; you keep control of your backups.