Restore guests of a failed Proxmox node from backups

When a Proxmox node goes down, NexoVirt shows which of its guests have a recent Proxmox Backup Server backup and restores them on another node with a few clicks. It is never automatic: you decide, the panel checks every guest first and keeps the old copies from starting when the node comes back.

Assisted failover in the NexoVirt panel

What it does

Bring a failed node's guests back from their latest PBS backups.

  • Knows when a node is down

    A node counts as down only when both its agent and its inventory are silent. You get a banner and an alert.

  • Backup protection at a glance

    Each guest shows its newest backup and whether it is protected, stale or has none.

  • Checked before it runs

    Target node, VMID, storage and network are checked per guest before the restore starts.

  • IPs and port forwards

    Keep the IP or take a new one on the target, and port forwards move along.

  • No double guests

    When the failed node returns, its old copies are stopped and you are asked to clean them up.

  • Never automatic

    Failover starts only when you click it, so a short network blip never restores anything.

How to use it

Up and running in 4 steps, all in the panel.

  1. Attach the same Proxmox Backup Server to your nodes and back the guests up.

  2. When a node is down, open Failover from the banner.

  3. Pick the target, review the checks, fail over the selected guests.

  4. When the node returns, delete the old copies.

Assisted failover: step-by-step guide in the docs

See it in the panel

Real screenshots from NexoVirt, with demo data.

Assisted failover FAQ

Does failover start by itself?

No. NexoVirt detects a down node and shows what can be restored, but nothing happens until you start it.

What do I need?

Backups of the guests on a Proxmox Backup Server that the target node can reach too.

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