Proxmox - Convert VHDX to QCOW2

Convert a Hyper-V VHDX to qcow2 proxmox.

qemu-img convert -f vhd system_bdd.vhdx -O qcow2 system_bdd.qcow2

The qemu-img command is pre-installed on Proxmox, and can be used to convert (with the convert option) the "disk image filename" to another disk image format.

putty_2019-01-08_18-13-29

And here's most used format supported by the convert arg

Image format Argument
QCOW2 (KVM, Xen) qcow2
VMDK (VMware) vmdk
VHD (Hyper-V) vhd
raw raw
VDI (VirtualBox) vdi
QED (KVM) qed

We have a Hyper-V disk as source and we can convert it to qcow2

qemu-img convert -f vhd system_bdd.vhdx -O qcow2 system_bdd.qcow2

Result of the command
putty_2019-01-08_18-10-47