bhyve VM stopped to boot after moving virtio disks

[Wojciech Puchar]

>> till the end - i see second copy of GPT partition table that was
>> present
>> in VM.
>>
>
> dd absolutely will fail to copy the last block of the source if it
> isn't exactly the blocksize and you didn't specify conv=sync, and it
> will return a zero status when doing so.  It appears you've convinced
strange but i use dd regularly without such behaviour