Subsystem: driveSubsystem,
		Name:      latencyMicroSec,
		Help:      "Average last minute latency in µs for drive API storage operations",
		Type:      gaugeMetric,
	}
}

func getNodeDriveUsedBytesMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,
		Subsystem: driveSubsystem,
		Name:      usedBytes,
		Help:      "Total storage used on a drive",
		Type:      gaugeMetric,