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• 12:43, 25 July 2024 Admin talk contribs created page RestoringCloudFrontendFromBackup (Created page with "= Context = In July 2024, we have lost our OpenNebula frontend VM (cloud2) after an attempt to reboot it. It was hosted on domz02, a basic QEMU/KVM standalone hypervizor managed with libvirt. The problem seemed to be that the system was not able to find the partition table in the qcow2 image. As there was no backup of the OpenNebula data and config files, the only solution to recover these things was to attach the image to a new VM and to recreate the partition table in...")