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UGREEN NAS DXP4800 Pro: https://nas-de.ugreen.com/products/ugreen-nasync-dxp4800-pro-136tb-4-bay-nas Official Website: UGREEN NAS Collection: https://nas.de.ugreen.com/A1DUsT UGREEN NAS DXP4800 Pro: https://nas.de.ugreen.com/aRMecN Amazon: UGREEN NAS DXP4800 Pro: https://bit.ly/4tLLNsm UGREEN NAS Collection: https://bit.ly/41Z7t87 In this video, I upgrade my old 2-node Proxmox cluster into a proper 3-node Proxmox cluster with Ceph storage. I’ll show why the old QDevice setup was useful for learning, where it started to fall apart for real high availability, and how Ceph changes the way VM storage works in a Proxmox cluster. We’ll go through the Ceph installation, monitors, managers, OSDs, RBD storage, pool settings, placement groups, and finally a live migration test to see if the VM can move between nodes while staying online. This video is sponsored by UGREEN. #UGREENNAS #UGREEN References: - Write-Up: https://christianlempa.de/videos/proxmox-cluster-2 - Proxmox 2-Node Cluster Video: https://www.youtube.com/watch?v=IhEE_QlI1MU ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 00:52 Why Ceph is better on Proxmox 03:46 What was the problem with 2 Nodes? 05:43 What about ZFS replication? 06:28 How Ceph Works 07:36 Install Ceph on Proxmox 10:35 Minimum Requirements for Ceph 15:02 Setup Monitors and Managers 16:32 Create OSDs and RBDs 20:52 Live migration test 22:29 Is this worth it? 24:21 My Next Project Ideas... ________________ Links can include affiliate links. -
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