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Proxmox VE

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description Proxmox VE Overview

Proxmox VE is an open source virtualization management platform utilizing KVM and LXC technologies. It functions as a Type-1 hypervisor ideal for datacenter environments. This system allows IT professionals and organizations to manage multiple virtual machines and containers from a single web interface offering features like live migration and high availability. It’s suitable for those seeking robust, flexible virtualization solutions.

help Proxmox VE FAQ

Is Proxmox VE free to use?

Proxmox VE is free and open-source software distributed under the GNU AGPL v3 license. Proxmox Server Solutions GmbH offers optional paid enterprise subscription tiers that provide access to the enterprise repository, certified updates, and technical support, but the software itself has no licensing fee.

Does Proxmox VE support both virtual machines and containers?

Yes, Proxmox VE supports full hardware virtualization via KVM/QEMU for virtual machines and lightweight container virtualization via LXC (Linux Containers). Administrators can run both VMs and containers on the same host and manage them through a unified web interface.

What operating system is Proxmox VE based on?

Proxmox VE is built on Debian Linux, using a customized kernel for virtualization and storage features. The entire platform is managed through a browser-based web GUI, and no additional management server is required—each Proxmox node runs its own independent instance.

Can Proxmox VE perform live migration of virtual machines?

Yes, Proxmox VE supports live migration of running VMs between nodes in a cluster with minimal downtime. This typically requires shared storage such as a Ceph RBD pool, NFS, or iSCSI, though Proxmox also offers ZFS-based storage replication for near-synchronous migration.

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