Backup
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Proxmox Snapshots: How They Work and When to Use
How Proxmox VE snapshots work on each storage type, what the vmstate option really saves, why rollback is one-way, and when a snapshot is not a safety net.
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Proxmox Backup Strategy: vzdump, Retention & Offsite
Build a Proxmox backup plan with vzdump modes, guest consistency, retention schedules, offsite copies, host configuration backups, and restore tests.
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Proxmox Backup Server Setup: Dedup, Prune, and Restores
How to set up Proxmox Backup Server: how chunk deduplication works, why it beats vzdump, prune and GC scheduling, and how to verify restores.