The new version allows live migrations with NVIDIA vGPU, integration with external backup solutions, and optimized performance for modern data centers.
The Austrian company Proxmox Server Solutions GmbH has announced the release of Proxmox Virtual Environment (VE) 8.4, its well-known management platform for virtualization based on open-source software. This update introduces significant improvements in performance, security, and usability, consolidating Proxmox VE as a robust and flexible solution for enterprise environments of all sizes.
Live Migrations with NVIDIA vGPU and Virtiofs Support
One of the standout advancements in this new version is the support for live migration of virtual machines with mediated devices, such as NVIDIA vGPU. This allows active instances to be moved between nodes without interruptions, provided that the hardware and drivers are properly configured. Additionally, the new pve-nvidia-vgpu-helper simplifies the installation of vGPU drivers in Proxmox environments.
The support for Virtiofs has also been added, a feature that allows sharing directories between the host system and virtual machines without resorting to network file systems, thereby reducing latency and resource consumption.
API for Third-Party Backup Solutions
Another important novelty is the new API designed for external backup solutions, which allows providers to integrate their systems directly into the web interface and workflow of Proxmox VE. This opens the door to greater interoperability and control in environments with advanced backup and recovery needs.
Updates to the Open Source Ecosystem
Proxmox VE 8.4 is based on Debian 12.10 “Bookworm” and includes updated versions of key technologies such as QEMU 9.2.0, LXC 6.0.0, ZFS 2.2.7, and Ceph Squid 19.2.1. The default kernel is Linux 6.8.12, although version 6.14 is also available as an alternative.
Moreover, improvements have been made in the software-defined networking (SDN) system, security hardening in the web interface, and new options in the ISO installer to facilitate deployments on bare metal.
Benefits for Enterprise Environments
With over 1.5 million active hosts and more than 200,000 users in its community, Proxmox VE positions itself as a reliable alternative to proprietary solutions. Its business subscription model—starting at 115 euros per year per CPU—provides access to validated software repositories and specialized technical support.
Among the main benefits offered by this version are:
- 🔄 Efficient resource management through live migration of VMs with vGPU.
- 🧩 Increased flexibility in backups, allowing for more agile integration with external tools.
- 🔐 Improved security and usability, reinforced by new measures in the web interface.
A Future-Ready Solution
Proxmox VE 8.4 can be downloaded for free from the official website and is distributed under the AGPL v3 license. Updates from previous versions are possible through apt, and it can also be installed directly on Debian.
This update underscores Proxmox’s commitment to open source and the creation of modern, secure, and economically sustainable IT infrastructures without reliance on closed vendors.
In summary, Proxmox VE 8.4 represents a step forward for those seeking a modern, scalable, and open virtualization platform tailored to the current challenges of the tech sector.