Courses & Learning · Course review · Updated 17 October 2026
Proxmox VE: Build High Availability Cluster with Ceph (Lab) reviewA lab course for building a 3-node Proxmox VE 8 HA cluster with Ceph storage
Excellent
Brent score, out of 5
A practical, lab-first course for sysadmins and homelab builders who want a working three-node Proxmox cluster with Ceph, HA failover and real backups. It is compact at under five hours, so it moves quickly and assumes you are comfortable with IP addressing and VLANs. Students rate it 4.5 out of 5, and it carries Udemy's Highest Rated badge.
Level
Intermediate · 4h 51m
Instructor
Amjid Ali on Udemy
Best for
Sysadmins moving from VMware or Hyper-V to Proxmox
Opens Udemy in a new tab · We may earn a commission
Disclosure: we may earn a commission if you buy through our links, at no extra cost to you. It never affects our ratings. How we make money
Best for
- Sysadmins moving from VMware or Hyper-V to Proxmox
- Homelab builders with three spare machines or mini PCs
- IT teams planning a small HA cluster for an SMB
- Engineers who learn best by building, not reading
Skip it if
- Complete beginners who have never configured a network
- Anyone without hardware or VMs to build three nodes
- Learners who want a long, exam-style certification course
One Proxmox host is fine until it fails at 2 a.m. and every VM goes down with it. You know the answer is a cluster with shared storage and automatic failover, but quorum, fencing, Ceph OSDs and separate storage networks are a lot to get right the first time.
This Udemy course walks through that build step by step: planning the hardware, wiring the networks, forming a three-node Proxmox VE 8 cluster, adding Ceph storage, turning on high availability and setting up proper backups. It is taught by Amjid Ali, the founder of this site, so treat this review as coming from an interested party and weigh the student ratings we quote.
Here is what the course covers, what you need before you start, and who will get the most from it.
What is Proxmox VE: Build High Availability Cluster with Ceph (Lab)?
A self-paced video course on Udemy with 10 sections, 42 lectures and 4 hours 51 minutes of content. It starts with Proxmox VE architecture and HA fundamentals, then moves through cluster planning, networking for HA (bridges, bonding, VLANs), building the cluster, integrating Ceph, backup and disaster recovery with Proxmox Backup Server, software-defined networking, the Proxmox firewall, upgrades, and a closing lesson on using AI to manage Proxmox. Requirements are basic networking knowledge and at least three physical or virtual machines with virtualization support.
Pros and cons
What we like
- Builds a real 3-node cluster from hardware planning to failover
- Covers Ceph monitors, OSDs, pools and separate Ceph networks
- Includes Proxmox Backup Server and disaster recovery steps
- SDN zones (VLAN, VXLAN, QinQ) and pfSense or OPNsense integration
- Rated 4.5/5 by 70 students, with 5,060 enrolled
- Updated in April 2026, including a lesson on using AI to manage Proxmox
What could be better
- At 4h 51m, some topics such as monitoring and troubleshooting get brief coverage
- Needs at least 3 nodes with 8 GB RAM each (16 GB recommended for Ceph)
- Built around Proxmox VE 8, so some screens may differ on newer releases
- The firewall section is a single 4-minute lecture
Overall
Excellent
- Content depth4.4
- Practicality4.6
- Value4.4
- Up to date4.2
What the course covers
What you’ll learn
- Plan hardware and networks for a 3-node Proxmox VE 8 cluster
- Configure bridges, NIC bonding and VLANs for HA and Ceph traffic
- Deploy Ceph monitors, OSDs and pools and use RBD for VM storage
- Set up HA for VMs and LXC containers with quorum and fencing
- Back up and restore with Proxmox Backup Server
- Build SDN zones with VLAN, VXLAN and QinQ
- Integrate pfSense or OPNsense as the cluster's edge firewall
- Upgrade cluster nodes safely
Cluster planning and networking
The longest sections cover planning (1h 13m) and HA networking (57m). You set up Linux bridges, NIC bonding, VLANs and dedicated networks for Ceph public and cluster traffic.
Ceph storage integration
Deploy Ceph monitors, managers, OSDs and pools across the nodes, then use Ceph RBD for VM disks and container volumes.
High availability in practice
Quorum, fencing and the HA manager are explained and then configured so VMs and LXC containers restart on surviving nodes.
Backup and disaster recovery
Proxmox Backup Server, NAS targets and restore procedures for single-node and full-cluster failures are covered in a 32-minute section.
Software-defined networking
Build VLAN, VXLAN and QinQ zones for segmentation and multi-tenant setups, and integrate pfSense or OPNsense as the edge firewall.
Real hardware
The course description says it uses real servers and mini PCs, with a final portable homelab project using Protectli, Beelink, pfSense and TrueNAS.
Udemy prices change often and courses are frequently on sale, so check today's price on the course page; Udemy says eligible courses can be refunded within 30 days of purchase, subject to its refund policy.
Who gets the most from it
Leaving VMware
An SMB sysadmin facing higher VMware costs uses the course to build a Proxmox and Ceph proof of concept on three spare servers before migrating production workloads.
A serious homelab
A homelab owner with three mini PCs follows the labs to get live migration, HA failover and nightly backups to Proxmox Backup Server.
Upskilling for an infrastructure role
An IT support engineer works through the course to gain hands-on clustering and storage experience to talk about in interviews.
How to get the most from it
- 1
Check you have three machines or VMs with virtualization support and at least 8 GB RAM each
- 2
Enroll on Udemy and watch the free preview lesson
- 3
Work through the planning and networking sections before installing anything
- 4
Build the cluster and Ceph in your lab, following each lecture
- 5
Finish by testing failover and a full restore from backup
Proxmox VE: Build High Availability Cluster with Ceph (Lab) alternatives
| Product | Choose it when |
|---|---|
| Proxmox VE: Build High Availability Cluster with Ceph (Lab) 4.4 | Sysadmins moving from VMware or Hyper-V to Proxmox |
| Proxmox VE Course: Virtualization, Clustering, Ceph and AI4.4 | Choose the broader Proxmox VE course if you are new to Proxmox and want single-node basics before clustering. |
| Mastering Proxmox (book)4.1 | Choose the book if you prefer a written reference to keep beside your lab. |
| Official Proxmox training | Choose Proxmox's own instructor-led training if your employer wants vendor-run sessions. |
Proxmox VE: Build High Availability Cluster with Ceph (Lab): frequently asked questions
How long is the Proxmox HA with Ceph course?+
It has 10 sections and 42 lectures, totaling 4 hours 51 minutes of video, and you can go at your own pace.
What hardware do I need?+
The course asks for at least three physical or virtual machines with Intel or AMD CPUs that support virtualization, 8 GB RAM per node (16 GB or more recommended for Ceph) and spare disks for Ceph pools.
Do I need Proxmox experience first?+
Prior KVM or VMware knowledge helps but is not required. You should understand IP addressing, VLANs and basic network setup.
Which Proxmox version does it use?+
The course is built around Proxmox VE 8 and was last updated in April 2026.
Who teaches this course?+
Amjid Ali, the founder of this site, who has a 4.4 instructor rating on Udemy across his courses.
Can I get a refund on Udemy?+
Udemy states that eligible courses can be refunded within 30 days, subject to its refund policy. Some purchases may only be refunded as credit.
Final verdict
Is Proxmox VE: Build High Availability Cluster with Ceph (Lab) worth it?
If you have three machines and want a cluster that survives a node failure, this course gives you a guided path from bare metal to tested failover and backups in an afternoon of video. Watch the free preview, check the hardware list, and enroll at whatever today's Udemy price is.
Enroll on UdemyAffiliate link · we may earn a commission at no extra cost to you.
Reviewed by
Amjid Ali, Founder and editor
Amjid Ali is a Melbourne-based AI and automation lead, author of five books on infrastructure, automation and digital transformation, and a corporate trainer whose courses on n8n, Proxmox, firewalls and ERP have taught thousands of IT professionals.
Last updated 17 October 2026 · How we review
You might also like
Courses & Learning
Proxmox VE 9 Mastery: Virtualization, Clustering Ceph & AI review
A 13.5-hour Proxmox VE course from first install to clusters, SDN, Ceph and a home lab
Courses & Learning
OPNsense Firewall: Complete Guide to Network Security review
Install OPNsense on hardware or Proxmox and learn interfaces, VLANs, DHCP and rules
Courses & Learning
n8n Automation: Build AI Agents, APIs & No-Code Workflows review
A beginner-friendly n8n course covering AI agents, APIs, webhooks and self-hosting
Proxmox VE: Build High Availability Cluster with Ceph (Lab) 4.4
See today's price on Udemy