SUSE Virtualization Archives | SUSE Communities

June 3, 2026 1:39 am

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Field Notes: Using the Harvester CSI Driver to consume Longhorn storage in your guest cluster

When running a guest Kubernetes cluster inside SUSE Virtualization/Harvester, you get the best of both worlds: bare-metal performance with VM-level flexibility. It's a really common pattern: you installed your Rancher and downstream nodes as guest VMs and now you need to access the host storage (SUSE Storage/Longhorn). If you’ve browsed the SUSE Rancher Apps […]

By: Erico Mendonca

June 1, 2026 6:57 pm

367 views

Field Notes: Optimizing a DELL PowerStor CSI installation on SUSE Virtualization

What is this? I'm starting a series of blog posts on various tips, suggestions and optimizations I've devised here and there with SUSE products as a Solutions Architect! This one in particular are some notes and suggestions for improving the documentation at: https://infohub.delltechnologies.com/static/media/client/7phukh/DAM_4b73960f-163e-4463-bec1-d10280d8160e.pdf DISCLAIMER: This is not official documentation, just some field […]

By: Meike Chabowski

June 1, 2026 4:31 pm

348 views

A Unified Approach to Virtualization

Managing enterprise IT often feels like keeping one foot in the past and the other in the future. On one side, you have legacy virtual machine infrastructure that your operations team knows inside out; on the other, cloud-native containerized stacks driving rapid application development. Running these environments separately usually means maintaining duplicate hardware investments and […]

By: Vicente Cheng

May 31, 2026 6:31 am

262 views

Tuning Windows VM Performance on SUSE Virtualization

SUSE Virtualization is a cloud native hyperconverged infrastructure platform solution optimized for running virtual machine and container workloads in the data center, multi-cloud and edge environments. This article focuses on tuning Windows VM performance on SUSE Virtualization since Windows guests often need a little more care to reach their full potential. You can find the […]

Categories: SUSE Virtualization

By: Ivan Tarin

May 26, 2026 10:24 pm

323 views

Broadcom VMware told them to sell, instead FIS Group built something bigger.

At SUSECON 2026, Manuel Sammeth walked onto the keynote stage and said something that made half the room gasp. “We have been told to sell our business to a bigger partner. That came directly from Broadcom. They told us, ‘Oh, sorry. You’re not a partner anymore. Sell your business to a bigger […]

Categories: Application Migration, Cloud-native Transformation, Compliance, Configuration Management, Deliver Applications Faster, Digital Sovereignty, Digital Transformation, Hybrid Cloud IT, Partners, SUSE Blog, SUSE Hybrid, SUSE Virtualization, Virtualization, Website

By: Margaret Dawson

May 8, 2026 3:30 pm

581 views

The Silicon Ceiling: Why the Hardware Crisis is the Ultimate Wake-Up Call

At a glance Hardware scarcity, driven by skyrocketing memory prices and historically low data center vacancies, means you can no longer simply buy more hardware to scale performance. Optimizing the performance and capacity of underutilized hardware is key to resilience in 2026. SUSE supports several pathways to reclaiming capacity and maximizing utilization, including: converging […]

Categories: Corporate, Rancher Kubernetes, SUSE Blog, SUSE Multi-Linux Manager, SUSE Virtualization, Virtualization

By: Gaurav Mehta

May 8, 2026 10:06 am

2,965 views

Addressing Copy.Fail2 aka DirtyFrag in SUSE Virtualization

Security researchers have identified another security issue similar to copy.fail (CVE-2026-43284 / CVE-2026-43500), however in a different subsystem. Upstream report: https://github.com/V4bel/dirtyfrag This is again a bug in splice handling allowing local attackers to execute code to gain full root privileges in the system, one via the xfrm / esp4 and esp6 UDP […]

Categories: SUSE Virtualization

By: Gaurav Mehta

May 6, 2026 5:24 am

422 views

How vGPU passthrough works in SUSE Virtualization

SUSE Virtualization is for running virtual machines, whether they are legacy applications, cloud-native workloads, or a combination of the two. SUSE Virtualization has supported PCIDevice passthrough to VM workloads since v1.1.x vGPU support was added with v1.3.x, with MIG-backed vGPU Devices added in v1.7.x How device passthrough works in […]

By: Ivan Tarin

May 5, 2026 9:20 pm

347 views

Virtualization changed. Download the Gartner® Market Guide.

Enterprise infrastructure has changed and you don’t want to be left behind. At the same time, containers have become ubiquitous with most now operating across data centers, cloud, and edge. This isn’t a small adjustment. It’s a broader reset of how infrastructure is designed, operated, and governed. The question is how […]

Categories: DevOps, Digital Transformation, Interoperability, Kubernetes, Server and Application Virtualization, SUSE Blog, SUSE Linux Enterprise Server for SAP Applications, SUSE Virtualization, Virtualization, Website

Category: SUSE Virtualization

Field Notes: Using the Harvester CSI Driver to consume Longhorn storage in your guest cluster

Field Notes: Optimizing a DELL PowerStor CSI installation on SUSE Virtualization

A Unified Approach to Virtualization

Tuning Windows VM Performance on SUSE Virtualization

Broadcom VMware told them to sell, instead FIS Group built something bigger.

The Silicon Ceiling: Why the Hardware Crisis is the Ultimate Wake-Up Call

Addressing Copy.Fail2 aka DirtyFrag in SUSE Virtualization

How vGPU passthrough works in SUSE Virtualization

Virtualization changed. Download the Gartner® Market Guide.

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