Proxmox Cluster - Highly Available Virtualized Infrastructure
Professional Planning, Implementation, and Support of Proxmox HA Clusters on Hetzner hardware
About us
As an IT agency from the Ruhr area, we are your Proxmox expert for professional Proxmox cluster solutions and highly available virtualized infrastructures.
Our team combines years of experience in planning, implementing, and operating Proxmox clusters. We support you from the initial conception to the ongoing operation of your virtualized infrastructure.
With our Proxmox Managed Service, we offer you an all-inclusive package for operating your virtualized infrastructure.
Cloud-Consulting
Cloud-Migration
Managed Services
Open-Source Solutions
Proxmox Cluster Setup on Hetzner hardware
Use your own Hetzner-hardware and let us set up a professional Proxmox cluster for you. We handle the complete installation and configuration at a transparent fixed price.
Why Have Proxmox Cluster Set Up by Experts?
No Risk
Professional setup according to best practices avoids configuration errors and ensures optimal performance and reliability.
Time Savings
Rapid implementation by experienced specialists instead of lengthy familiarization and trial-and-error phases.
Optimal Configuration
Tailored setup decisions based on your specific hardware and individual requirements.
Managed Private Cloud with Proxmox & WZ-IT
Our Managed Private Cloud solutions offer you full control over your infrastructure with the convenience of a fully managed service. All listed cluster configurations consist of 3 nodes: 2 powerful computing nodes (dedicated servers) and a cloud-hosted quorum device for maximum reliability.
Benefits of a Managed Private Cloud
Dedicated Infrastructure
Exclusive access to dedicated hardware without resource sharing with other customers.
Customized Resources
Tailored hardware configurations, adapted to your specific requirements.
Enhanced Security
Isolated environment for your applications with complete control over security measures.
Flexible VM Provisioning
Rapid creation and management of virtual machines as needed.
Scalable Environment
Easy expansion of resources as your requirements grow.
Professional Support
Fully managed solution by our experienced team of experts.
24/7 Monitoring
Continuous monitoring and proactive problem resolution around the clock.
Proxmox Cluster Configurations
These are example cluster configurations and only an excerpt of the available options. Share your individual requirements with us, and we'll create a tailored solution for you.
A cluster always consists of at least two servers of the specified configuration and a third quorum device. Storage und Network (10Gbit/s) can be configured according to requirements. For individual requirements and customized solutions, please contact us.
Proxmox Cluster Features Overview
Proxmox VE offers a fully integrated cluster stack that enables highly available virtualized infrastructures. A Proxmox cluster simplifies the management of multiple servers and provides critical features for enterprise use.
High Availability (HA)
Maximum fault tolerance through automatic failover. In case of server failures, VMs and containers are automatically migrated to functioning nodes and restarted.
Live Migration
Move running VMs between cluster nodes without downtime. Ideal for maintenance work and optimal resource distribution.
Distributed Storage
Integrated Ceph storage for highly available, scalable, and fault-tolerant storage. Perfect for HA setups and large amounts of data.
Centralized Management
Manage all cluster nodes through a single web interface. Simplified administration and monitoring of your entire infrastructure.
Who is Proxmox VE suitable for?
Thanks to reliability, high availability, and integrated security features, Proxmox VE is optimal for a variety of users and organizations.
Medium-sized and large enterprises
The high-availability features and clustering capabilities of Proxmox VE make it ideal for companies that need a reliable and scalable infrastructure.
System administrators and IT teams
The intuitive web interface and extensive API of Proxmox VE simplify the management of virtualized environments and enable efficient automation.
DevOps and developer teams
The combination of VMs and containers as well as the extensive API make Proxmox VE the ideal platform for modern DevOps workflows and CI/CD pipelines.
Small business owners with virtualization needs
For smaller companies too, Proxmox VE offers a cost-effective solution for server consolidation and efficient use of existing hardware resources.
Proxmox Virtualization Technologies
Proxmox VE combines two powerful virtualization technologies in a single platform. This provides maximum flexibility for different workloads and use cases.
KVM (Kernel-based Virtual Machine)
Full virtualization for maximum isolation and native performance. Ideal for Windows, Linux, and other operating systems with near-native performance.
LXC (Linux Containers)
Lightweight container virtualization for Linux systems. Minimal overhead, maximum efficiency, and optimal resource utilization.
Proxmox Cluster on Hetzner Infrastructure
The combination of Proxmox VE and Hetzner hardware offers a powerful and cost-effective solution for highly available virtualized infrastructures. As an experienced Hetzner Service Provider, we install and configure your Proxmox clusters on Hetzner hardware.
Cost Efficiency
Hetzner hardware offers an excellent price-performance ratio for Proxmox clusters. Maximum performance at minimal cost.
Powerful Hardware
Modern AMD EPYC and Intel Xeon CPUs, fast NVMe SSDs, and extensive RAM for demanding virtualization and container workloads.
Global Availability
Hetzner data centers in Germany, Finland, and the USA enable geographically distributed Proxmox clusters for maximum reliability.
Dedicated Networks
Private vSwitch and vLAN for secure and fast cluster communication. Optimal network performance for cluster traffic and live migration.
Use Cases for Proxmox Clusters
Proxmox clusters offer flexible solutions for a wide range of requirements. As an experienced Proxmox partner, we provide individual consulting and implement customized solutions for your company.
Business-Critical Applications
Host important business applications with maximum availability and performance. The high availability of a Proxmox cluster minimizes downtime.
DevOps & Test Environments
Quickly deploy and scale development and test environments. Automation through Terraform, Ansible, and the Proxmox API.
Disaster Recovery
Implement robust disaster recovery solutions with geographically distributed Proxmox clusters and automated backup strategies.
Server Consolidation
Reduce hardware and operating costs by consolidating physical servers into an efficient, highly available Proxmox cluster.
Technical Details: Proxmox Cluster
A Proxmox cluster consists of multiple Proxmox VE nodes that are managed through a central web interface. The technical architecture includes several components that work together seamlessly.
Cluster Components
- pmxcfs (Proxmox Cluster File System): A database-driven file system for storing cluster configuration, automatically synchronized across all nodes.
- Corosync: Implements cluster communication and manages cluster membership.
- Proxmox HA Manager: Monitors virtualized resources and implements failover logic for VMs and containers.
- QEMU/KVM: Enables full virtualization with near-native performance.
- LXC: Provides lightweight container virtualization for Linux systems.
Storage Options
- Ceph: Distributed storage system for maximum availability and scalability, directly integrated into Proxmox.
- ZFS: Advanced file system with data integrity checking, snapshots, and compression.
- GlusterFS: Scalable network file system for large distributed storage solutions.
- NFS/CIFS: Traditional network storage solutions for simple setups and compatibility.
- iSCSI/FC: Block storage for maximum performance and compatibility with SAN solutions.
Network Configuration
- Cluster-Netzwerk: Dedicated network for cluster communication and management.
- Storage-Netzwerk: Separate network for storage traffic, important for performance and stability.
- VM-Netzwerk: Various virtual networks for VM traffic, configurable with VLANs, bridges, and bonds.
- Migration-Netzwerk: Optimized network for live migration of VMs between nodes.
High Availability with Proxmox HA
The high availability function (HA) of Proxmox ensures that your critical workloads continue to run even in the event of hardware failures. The Proxmox HA Manager continuously monitors all cluster nodes and virtual machines.
Automatic Failover
If a cluster node fails, all HA-enabled VMs and containers are automatically migrated to other available nodes and restarted. This significantly minimizes downtime.
Fencing
When cluster communication fails, the fencing mechanism prevents the dreaded 'split-brain' condition where multiple nodes would simultaneously control the same resources.
Resource Prioritization
Define priorities for your VMs and containers. When resources are limited, critical workloads are given preference and restored first.
Our Proxmox Services
As Proxmox experts, we offer you a comprehensive service portfolio for Proxmox Virtual Environment. From planning to installation to continuous support – we assist you in all phases of your Proxmox project.
Proxmox Consulting and Planning
Every successful virtualization project begins with thorough planning. Our experts analyze your existing IT infrastructure and develop a customized virtualization concept with Proxmox VE.
Proxmox Installation and Configuration
The professional setup of Proxmox VE requires in-depth technical expertise to ensure a stable and high-performance virtualization environment.
Proxmox Migration
Would you like to migrate your existing virtual machines to Proxmox VE? We ensure a seamless migration to avoid disruptions and make the transition as efficient as possible.
Proxmox Management and Support
A professionally managed virtualization environment is essential for stability, performance, and security. Our team ensures smooth operation with continuous monitoring, regular maintenance, and fast support.
High Availability Clusters with Proxmox
For businesses that depend on maximum availability, we set up High Availability Clusters (HA Clusters) with Proxmox VE. This ensures your IT services remain reliably online even in the event of hardware or software failures.
Proxmox Security & Compliance
We implement comprehensive security concepts for your Proxmox environment and ensure that your virtualized infrastructure meets the requirements of GDPR, ISO 27001, and other standards.
Why Choose WZ-IT as Your Proxmox Partner?
Experienced Proxmox Expert
As an experienced Proxmox specialist, we have comprehensive expertise in the virtualization platform and have successfully implemented numerous cluster solutions.
End-to-End Solutions
We offer you complete solutions from initial consulting to installation to ongoing operations – everything from a single source for maximum efficiency.
Personal Support
As a regional IT service provider, we offer personal support and are always available for you – no anonymous call center, but direct contacts.
Migration to Proxmox
We support you in the seamless migration of your existing IT infrastructure to Proxmox. Our migration process minimizes downtime and risks.
Our Migration Process
Analysis & Planning
We analyze your existing infrastructure and develop a tailored migration strategy that takes into account your requirements for performance, availability, and budget.
Building the Proxmox Environment
We implement and configure your Proxmox cluster according to best practices, including network setup, storage configuration, and security measures.
Data Migration
We migrate your VMs and data efficiently and securely to the new Proxmox infrastructure. Depending on requirements, we use live migration or planned migrations with minimal downtime.
Optimization & Training
After successful migration, we optimize the environment for best performance. If desired, we train your IT team in handling the new Proxmox infrastructure.
Configure Proxmox Private Cloud
New Configurator for Open Source Applications and Private Cloud
With our new configurator, you can assemble your own stack of open source applications and request a free, non-binding quote.
Choose from a wide range of open source applications or add your own
Decide whether to run the applications on your own infrastructure or in a private cloud
Define the scope of our services: installation, operation, and maintenance
Your Project with WZ-IT
Depending on the size of your project, all steps can even be completed in a single meeting. Every step is essential for the successful implementation of your project.
Initial Consultation & Assessment
A free initial consultation where we assess your current requirements and existing infrastructure (if available) and discuss your vision together.
Planning
Based on your specific requirements, we design the target infrastructure and develop a detailed implementation plan for your project.
Confirmation & Implementation
We present you with the project plan and the designed target infrastructure. After submitting a non-binding offer and receiving your confirmation, the professional implementation begins.
Customers and Testimonials
Companies and associations trust us
What do our customers say?
With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated)
Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
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