storage
Proxmox VE Disk Image Formats Explained: Raw vs qcow2 vs VMDK
Raw, qcow2, and vmdk look like an arbitrary dropdown when you add a VM disk in Proxmox VE, but each one trades off snapshots, thin provisioning, and I/O overhead differently. Here is what each format actually does, which storage backends support them, and how to convert between them without guesswork.
·Vormox Team