Turnkey Open Source Infrastructure —
Software, Hardware, and Expertise in One
Deploy enterprise-ready open source platforms with Proxmox and OpenZFS — pre-configured on optimized Holstein IT–Solutions’s hardware and fully supported by our certified engineers.
Proxmox & OpenZFS: The Foundation of Modern Open Source Infrastructure
At Holstein IT-Solutions, we’ve built our entire infrastructure practice around two of the most proven, battle-tested technologies in the open source world: Proxmox VE for virtualization and OpenZFS for storage. These aren’t just software choices—they represent decades of production-hardened engineering, designed to deliver enterprise-grade performance without vendor lock-in.
We don’t just install software. We architect, validate, deploy, and support complete infrastructure stacks tailored to your operational requirements.
Proxmox: Open Virtualization Without Lock-In
Proxmox VE is a complete, open source platform for enterprise virtualization. It integrates the KVM hypervisor and Linux Containers (LXC), software-defined storage, and networking functionality on a single platform.
• Unified Management: Run VMs and Containers side-by-side in one interface.
• High Availability: Built-in clustering and live migration for zero downtime.
• No License Traps: Eliminate per-core licensing and vendor lock-in.
• Enterprise Ready: Full API access and centralized backup integration.
OpenZFS: The Gold Standard for Data Integrity
OpenZFS is more than a filesystem; it is a combined file system and logical volume manager designed for 100% data protection and performance.
• Self-Healing Data: Built-in checksumming automatically detects and repairs silent data corruption.
• Infinite Snapshots: Create point-in-time recovery points without performance impact.
• Efficient Replication: Send data between sites quickly and securely.
• Massive Scalability: Designed to handle everything from small arrays to petabyte-scale environments.
The Power of Proxmox & OpenZFS —
Delivered as a Turnkey Solution
Fast Deployment
Ready-to-deploy infrastructure in weeks,
not months
Enterprise Security
GDPR-aligned, encrypted, and
fully auditable
Complete Stack
Hardware, software, and support
in one solution
Why Holstein IT-Solutions?
Holstein IT-Solutions delivers the power of open source — without the complexity. We handle the validation and configuration
so you can focus on your workloads.
All-in-one approach
Hardware, software, and deployment handled by one team
Certified expertise
Engineers specialized in virtualization, storage, and networking
Security & compliance
GDPR-aligned architectures, strong encryption, and full auditability
Scalable & future-proof
Start with one stack and expand over time
Full lifecycle management
From design to support and ongoing optimization
Reliability You Can Trust
99.9+%
Uptime SLA
Enterprise-grade reliability with proven open source platforms
24/7
Monitoring
15min
Response Time
Our Turnkey Stacks
Proxmox Virtualization
OpenZFS Storage
Ready to modernize
with open source —
without complexity?
Let’s discuss your requirements and design the perfect solution.