'Given a volume identifier, find the corresponding device_id.
:param array: the array serial number
:param storagegroup_name: the storage group name
:returns: volume_list'

def get_volumes_in_storage_group(self, array, storagegroup_name):

    volume_list = None
    params = {'storageGroupId': storagegroup_name}
    volume_list = self.get_volume_list(array, params)
    if (not volume_list):
        LOG.debug('Cannot    find    record    for    storage    group    %(storageGrpId)s', {'storageGrpId': storagegroup_name})
    return volume_list
