var nodeIssues int
	// TODO: investigate right behavior if nodeName is empty
	// kubernetes/kubernetes/issues/37777
	nodesToUpdate := nsu.actualStateOfWorld.GetVolumesToReportAttached(logger)
	for nodeName, attachedVolumes := range nodesToUpdate {
		err := nsu.processNodeVolumes(logger, nodeName, attachedVolumes)
		if err != nil {
			nodeIssues += 1
		}
	}
	if nodeIssues > 0 {