Beyond the Virtualization Tax: Future-Proofing Your SAP Infrastructure
The era of “business as usual” in virtualization has come to an abrupt end. Organizations running SAP workloads are increasingly facing a significant virtualization tax, introduced by the change in Broadcom/VMware business model—the combination of escalating costs, unpredictable renewal cycles, and complex proprietary licensing that can even lead to contract cancellations.
In our recent webinar with SAPinsider, Sherry Yu and Friedrich Krey from SUSE explored how businesses can eliminate this licensing friction and regain control of their IT landscape.
The Economics of Exit: Why KVM for SAP?
As organizations look for a viable VMware exit strategy, the shift toward open-source, enterprise-grade foundations is accelerating. SUSE Hypervisor for SAP (KVM) offers a zero-cost virtualization layer embedded directly within your SUSE Linux Enterprise Server (SLES) for SAP Applications subscription.
Why it matters for your budget:
- Predictable Costs: Eliminates hypervisor-specific fees by including virtualization in the OS subscription.
- Unlimited Scale: SLES for SAP allows for unlimited VM licensing on the host, directly reducing Total Cost of Ownership (TCO).
- Near-Bare-Metal Performance: The solution is validated for high-performance SAP HANA and SAP Appserver workloads.
- Zero Lock-In: Organizations gain the freedom to choose and reuse hardware with validated configurations on Intel x86-64.
SAP-Certified Performance at Scale
A common concern during migration is whether an open-source hypervisor can handle the massive memory requirements of modern SAP environments. SUSE KVM has been consistently validated to meet these demands:
| Processor Generation | SAP Note | Certified RAM / Sockets |
| Granite Rapids / Diamond Rapids | Actively pursuing, stay tuned for update | |
| Emerald Rapids | 3538596 | 4TB RAM / 2 Sockets |
| Sapphire Rapids | 3538596 | 8TB RAM / 4 Sockets |
| Cascade Lake | 3366235 | 6TB RAM / 4 Sockets |
| Skylake | 3120786 | 3TB RAM / 4 Sockets |
Beyond Lift-and-Shift: The Transformation Strategy
Migrating from a proprietary environment like vSphere to SUSE KVM is not a simple 1:1 mapping; it is a transformation. Features require different architectural approaches, and your team’s day-to-day operations will shift from a GUI-centric proprietary model to a flexible open-source mindset.
The Engagement Path:
- Assessment: A 30-minute scoping call to evaluate your current environment and goals.
- Formalization: Identifying technical debt and creating a formal Statement of Work.
- Transformation: environment setup, data migration, and operational handover.
Safeguarding Your Landscape with Built-in Resilience
Security and high availability (HA) are non-negotiable for SAP. SUSE provides a “hardened stack” that includes:
- Zero-Downtime Security: Live Patching for the kernel and critical libraries means no reboots are required for security updates.
- Automated Failover: SUSE-developed HA solutions for SAP HANA System Replication and S/4HANA (ENSA2) ensure business continuity.
- Centralized Management: The SUSE Multi-Linux Manager allows for automated patching, CVE auditing, and compliance reporting across mixed Linux environments (including RHEL, Ubuntu, and Debian).
At SUSECON 2026, we solidified our commitment to choice and flexibility by announcing a strategic partnership with Cloudbase Solutions to integrate their Coriolis migration tool directly into the SUSE Virtualization stack. This collaboration is specifically designed to eliminate the “migration risk” and technical friction of moving off proprietary platforms. Using an agentless architecture, Coriolis allows for non-disruptive, “warm” migrations that keep your business applications online while data is replicated in the background, effectively removing the need for long maintenance windows or weekend service outages.
For our SAP customers, this news is particularly impactful: SUSE and Cloudbase have verified a specific, certified migration path for SAP HANA databases and application servers, ensuring that mission-critical workloads maintain stability and enterprise compliance throughout the transition to SUSE KVM. To help you get started with confidence, every new SUSE Virtualization subscription now includes ten courtesy VM migrations.
Your next steps:
For a deep dive into the technical roadmap and a real-world use case of a Global MSP that saved millions by migrating to SUSE KVM, you can view the full webinar here.
Read the blog and our new eBook which compare the cost for staying vs. the savings of switching to SUSE KVM.
Ready to eliminate the virtualization tax? Consult the SUSE Best Practices Guide for SAP HANA on KVM or reach out to our services team for an initial assessment.
Related Articles
Oct 01st, 2024
How to enhance VM Security with AMD SEV-SNP on SLES 15-SP6
Aug 08th, 2025