Boot-Storm and Live-Migration Benchmarking SUSE Virtualization with Portworx's virtbench

Running Portworx’s open-source virtbench suite against a 10-node SUSE Virtualization cluster on Vultr bare metal with Portworx-backed VM storage: boot-storm and live-migration numbers at up to 150 simultaneous VMs.

November 10, 2026 · 4 min · Alejandro Bonilla

SUSE Virtualization on Vultr Bare Metal: An AI Web App on NVIDIA A16 GPUs with SUSE AI Factory

Architecture and implementation of a three-node SUSE Virtualization cluster on Vultr bare metal: Kube-OVN overlay networks over the Vultr VPC, Portworx and Longhorn storage, an RKE2 guest cluster with three NVIDIA A16 GPU workers, and a SUSE AI Factory blueprint that deploys vLLM and Open WebUI from Rancher.

November 7, 2026 · 19 min · Alejandro Bonilla