'Clone file even if dest exists.'

def _clone_file_dst_exists(self, share, src_name, dst_name, dest_exists=False):

    (vserver, exp_volume) = self._get_vserver_and_exp_vol(share=share)
    self.zapi_client.clone_file(exp_volume, src_name, dst_name, vserver, dest_exists=dest_exists)
