def bdm_destroy_at_top(self, ctxt, instance_uuid, device_name=None,
                           volume_id=None):
        cctxt = self.client.prepare(version='1.10')
        try:
            cctxt.cast(ctxt, 'bdm_destroy_at_top',
                       instance_uuid=instance_uuid,
                       device_name=device_name,
                       volume_id=volume_id)
        except Exception:
            LOG.exception(_LE("Failed to notify cells of BDM destroy."))
Rescan the current directory
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/rpcapi.py/CellsAPI.bdm_destroy_at_top--crossover with--dataset/ETHPy150Open nfd/filepirate/plugin/vimfilepirate.py/VimFilePirate.filepirate_rescan