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# Immutable Backups

2 articles

Proxmox Backup Server Proxmox VE backup Catalogic DPX vStor GuardMode agentless backup immutable backups ransomware protection multi-hypervisor backup VM backup data protection long-term retention offsite replication

Beyond Proxmox Backup Server: When Do You Need More?

Proxmox Backup Server is a strong fit for Proxmox-only environments. See when multi-hypervisor estates, long retention, immutability, and central reporting call for Catalogic DPX 4.16 instead.

Pawel Staniec 07/27/2026

multi-hypervisor backup VMware vSphere backup Hyper-V backup Proxmox VE backup Catalogic DPX vStor GuardMode ransomware protection agentless backup VM backup data protection heterogeneous environment backup immutable backups Nutanix AHV OpenStack virtual machine backup

Backing up multi-hypervisor environments: challenges, mistakes, and how to get it right

Most enterprises run multiple hypervisors. See how Catalogic DPX protects VMware, Hyper-V, and Proxmox from a single unified backup platform — with ransomware protection built in.

Kacper Wasiak 07/09/2026