downgrade Archives - Florian Müller https://florianmuller.com/keyword/downgrade Designer. Builder. Technologist. Wed, 13 Apr 2022 20:06:19 +0000 en-US hourly 1 https://florianmuller.com/storage/2019/04/cropped-logo_big_square_touch-32x32.png downgrade Archives - Florian Müller https://florianmuller.com/keyword/downgrade 32 32 Reroll and downgrade Proxmox Server Cluster after faulty upgrade https://florianmuller.com/reroll-and-downgrade-proxmox-server-cluster-after-faulty-upgrade Sat, 05 Dec 2020 13:45:57 +0000 https://florianmuller.com/?p=1091 This is a quick tutorial about a case I recently encountered. After a upgrade of a clients Proxmox cluster to the latest version, two very important VMs were not able to power on again. As it turned out fixing the root of the issue would take much longer than the downtime would allow for, as […]

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