return "pvc-" + string(claim.UID)
}

// scheduleOperation starts given asynchronous operation on given volume. It
// makes sure the operation is already not running.
func (ctrl *PersistentVolumeController) scheduleOperation(logger klog.Logger, operationName string, operation func() error) {
	logger.V(4).Info("scheduleOperation", "operationName", operationName)