The datacenter kept humming, carrying the story of one VM saved by a single, exportable file.
The new cluster read the OVF. It saw the hardware profile. It saw the disk. It said: Import successful. Ready to start. xcp-ng ovf
Then, the heavy lifting. It started with the main disk: zephyr-system.vmdk . The hypervisor translated the internal VHD format on the fly, streaming blocks of data into a stream-optimized VMDK. Elara watched the verbose log scroll by. The datacenter kept humming, carrying the story of
Behind the scenes, the XCP-ng host went to work. It was a digital archivist, a cartographer of virtual worlds. First, it queried the metadata: Zephyr’s BIOS UUID, its 4 vCPUs, the 8GB of RAM. It wrote these into a .ovf file—an XML manifest that described the soul of the machine. It saw the disk
Zephyr’s ghost was fighting back.
“Told you,” Leo whispered.
“It’s going to explode,” Leo warned. “Zephyr has a phantom disk. An old snapshot that’s been detached but never purged. The OVF spec hates orphans.”