VirtualBox Notes

VBoxManage internalcommands createrawvmdk \
           -filename ~/VirtualBox\ VMs/${VM_NAME}/${DISK_NAME}.vmdk
           -rawdisk /dev/disk${DISK_NUMBER}s${PARTITION_NUMBER}

Make it "Retina".

VBoxManage controlvm ${VM_NAME} setvideomodehint 2048 1280 32