Turnkey Open Source Infrastructure —

Software, Hardware und Expertise aus einer Hand

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

Schnelle Bereitstellung

Betriebsbereite Infrastruktur in Wochen – nicht in Monaten

Enterprise‑Security

DSGVO‑orientiert, verschlüsselt und vollständig auditierbar

Kompletter Stack

Hardware, Software und Support in einer Lösung

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‑Ansatz

Hardware, Software und Deployment aus einer Hand

Zertifizierte Expertise

Engineers mit Spezialisierung auf Virtualisierung, Storage und Networking

Sicherheit & Compliance

DSGVO‑konforme Architekturen, starke Verschlüsselung und volle Auditierbarkeit

Skalierbar & zukunftssicher

Starten Sie mit einem Stack und erweitern Sie bei Bedarf

Full lifecycle management

Vom Design über Support bis zur laufenden Optimierung

Reliability You Can Trust

99.9+%

Uptime-SLA

Enterprise-grade reliability with proven open source platforms

24/7

Monitoring

15

Minuten Reaktionszeit

Unsere Turnkey‑Stacks

Proxmox Virtualization

Verfügbar

A complete virtualization platform pre-configured on Holstein IT–Solutions-certified hardware. Includes HA clustering, integrated backup, and ZFS storage.

What’s Included:

• Holstein IT-–Solutions certified server hardware (AMD EPYC, ECC RAM, redundant PSUs)
• Pre-configured Proxmox VE with HA clustering
• ZFS storage pools configured for your workload
• Network configuration (bonding, VLANs, firewall rules)
• Backup integration (Proxmox Backup Server or external targets)
• On-site or remote deployment
• Knowledge transfer and training

OpenZFS Storage

Verfügbar

Enterprise-grade storage with data integrity, snapshots, and replication. Designed for high-performance workloads and multi-site disaster recovery.

What’s Included:

• Holstein-certified storage hardware (enterprise drives, NVMe cache, 10/25/40/100 GbE)
• Pre-configured OpenZFS pools (RAID-Z2, mirrors, or custom layouts)
• Snapshot and replication policies
• Integration with Proxmox, VMware, or bare-metal servers
• Multi-protocol support (NFS, iSCSI, SMB/CIFS)
• On-site or remote deployment
• Knowledge transfer and training
• 24/7 support with proactive monitoring

Ready to modernize
with open source —
without complexity?

Lassen Sie uns Ihre Anforderungen besprechen und die passende Lösung entwerfen.