The shift in the virtualization landscape is no longer just a trend—it is a strategic reality. As organizations increasingly adopt multi-hypervisor strategies to optimize costs and gain flexibility, Proxmox VE has emerged as a leading enterprise-grade, open-source contender.
However infrastructure freedom has historically come with a hidden tax: operational complexity. Adopting new hypervisors often forces IT teams to rely on fragmented point solutions or fragile manual scripts, creating islands of data that are difficult to manage and vulnerable to ransomware.
Today, we are thrilled to announce that Rubrik support for Proxmox VE is now Generally Available. We are eliminating the trade-off between open-source flexibility and enterprise security. By extending our Zero Trust Data Security™ platform to Proxmox, you can now protect your entire hybrid estate—from On-premise to cloud including Proxmox VE—through a single, unified layer.
Why Rubrik for Proxmox VE
Relying on native tools or disjointed scripts for Proxmox often strips away critical capabilities like immutability. Rubrik replaces this friction with a modernized approach:
Native Immutability & Zero Trust: Proxmox backups are stored in a proprietary, immutable file system. This ensures data cannot be modified, encrypted, or deleted by external threats—even if Proxmox administrator credentials are compromised.
Unified Operations: Stop managing islands of data. Rubrik allows you to govern Proxmox alongside your VMware, AWS, Azure, and SaaS environments through a single SaaS control plane.
Policy-Driven Automation: Retire fragile cron jobs by defining business rules once via SLA Domains. Rubrik automatically handles discovery, scheduling, and lifecycle management—including Retention Lock, Legal Hold, and Archival—to ensure your Proxmox workloads meet compliance requirements.
Automated Proxmox VE Protection
Rubrik’s integration with Proxmox VE delivers enterprise-grade protection by replacing manual management with a declarative policy engine. Instead of configuring individual backup windows, administrators define frequency and retention requirements once via Global SLA Policies.
Once a policy is set, Rubrik automatically protects your virtual machines, discovering new VMs as they are provisioned to ensure no workload is left vulnerable. During a backup job, Rubrik seamlessly freezes a point-in-time view of your virtual machine's disk while temporarily redirecting any new incoming data writes, ensuring your live applications are never paused or disrupted.
A backup agent installed on the hypervisor then securely extracts this frozen data across multiple parallel threads to maximize speed without impacting your production environment.
Finally, this data is securely ingested and locked away in the zero-trust Rubrik Secure Vault, a proprietary, air-gapped, and immutable file system where backups are logically isolated and rendered immune to ransomware encryption or unauthorized deletion.
Instant Availability: Recovery in Minutes, Not Days
In the event of a cyberattack or data loss, Rubrik’s export recovery workflow ensures you can restore a virtual machine directly from the Rubrik Secure Vault to your Proxmox environment with incredible speed.
When a restore is initiated, Rubrik eliminates manual storage configuration by automatically provisioning new, blank volumes directly on the target Proxmox host.
Clean data is then streamed from the Secure Vault using parallel processing, which significantly accelerates the transfer compared to traditional methods.
Once the high-speed data transfer is complete, Rubrik immediately uses the Proxmox API to construct and attach a fully functioning new virtual machine. This highly automated recovery process drastically reduces downtime, enabling organizations to bring their critical workloads back online in minutes rather than days.
Rapid VM Restore: Restore full Virtual Machines directly to the Proxmox environment in minutes.
Global Search: Use metadata-driven search to instantly locate specific VMs across your entire global inventory.
Modernize Without Compromise
As you evolve your virtualization stack, your data security must evolve with it. With Rubrik, you can embrace the flexibility of Proxmox VE and maintain a single, uncompromised security standard across your entire organization.
Ready to secure your Proxmox transition? Explore Rubrik solutions for Proxmox or try the demo.
SAFE HARBOR STATEMENT: Any unreleased services or features referenced on this page are not currently available and may not be made generally available on time or at all. Customers should make their purchase decisions based upon services and features that are currently generally available.