'Peels all the mappings off of scvol.
:param scvol: Storage Center volume object.
:return: True/False on Success/Failure.'

def remove_mappings(self, scvol):

    if scvol:
        r = self.client.post(('StorageCenter/ScVolume/%s/Unmap' % self._get_id(scvol)), {}, True)
        return self._check_result(r)
    return False
