21 articles
VMware, Hyper-V, Proxmox and the changing virtualisation landscape, including migration, operations and platform-selection decisions.
HPE VM Essentials and Nutanix AHV can both replace VMware, but the consequential choice is architectural: retain independent infrastructure layers or adopt a more tightly integrated Nutanix operating model.
A practical introduction for VMware administrators to operating HPE VM Essentials, covering VM provisioning and changes, compute placement, shared storage, networking, high availability, maintenance, monitoring and the infrastructure responsibilities behind recovery.
VM Essentials 9 extends HVM HA across a tightly connected two-site cluster, but resilience still rests on storage, quorum and network design. Organisations seeking WAN-based recovery or application failover need a separate architecture.
StorPool gives Proxmox VE a supported shared block-storage option for VM disks, migration and HA. Its native integration reduces workflow friction, but teams must still design networking, fencing, capacity protection, backups and operational ownership properly.
HPE VM Essentials combines an HPE-managed KVM virtualisation runtime with a central management plane that can integrate with VMware vCenter. For VMware teams, it is a separate platform for KVM workloads, not a way to merge ESXi and KVM into one cluster.
A three-node Proxmox cluster can be the smallest sensible HA footprint in 2026, but it isn’t a substitute for backup. Survival depends on quorum and witness design, and storage choices determine how cleanly you can recover when a node is down.
A Proxmox VE 9 upgrade is an operating-system and platform migration, not a routine package update. Check restores, boot recovery, storage, networking, repositories, guests and cluster health before approving any node for the move.
In 2026 the choice is less about which hypervisor is “best” and more about which operating model matches your licensing, management, storage and exit strategy. Hyper-V suits Microsoft-heavy estates; Proxmox fits Linux-first teams, especially with clearer subscription handling and newer distributed management.
Broadcom’s VMSA-2026-0006.2 adds vSphere 7.0 guidance for two unauthenticated, network-reachable vCenter flaws rated 9.8. With no workaround available, restrict access and use the supported patch route as an emergency change.
Proxmox VE 9 is a meaningful release for enterprise virtualisation, but it is not a free lunch. Before you migrate, check storage behaviour, cluster compatibility, backup integration, firmware, and whether your operational model fits a Debian-based platform with a faster-moving release cadence.
