Show raw device names
zfs list #example output may look something like this rpool/data/vm-100-disk-1
Export to file
dd if=/dev/zvol/rpool/data/vm-100-disk-1 of=/file.raw
Convert to HyperV
qemu-img convert -f raw /file.raw -O vhdx -o subformat=dynamic /file.vhdx
Mount file.vhdx on HyperV and start
One liner method:
Forget about the export and feed the raw device directly to qemu-img
qemu-img convert -f raw /dev/zvol/rpool/data/vm-100-disk-1 -O vhdx -o subformat=dynamic /file.vhdx
Thanks, I was looking for that
Note to show progress bar you can use -p for qemu-img convert command like:
qemu-img convert -p -f raw /dev/zvol/rpool/data/vm-100-disk-1 -O vhdx -o subformat=dynamic /file.vhdx
And you can do the same for dd by appending “status=progress” at the end.
dd if=/dev/zvol/rpool/data/vm-100-disk-1 of=/file.raw status=progress