"Reduced redundancy storage class parity")
	configStandardParityMD = NewGaugeMD(configStandardParity,
		"Standard storage class parity")
)

// loadClusterConfigMetrics - `MetricsLoaderFn` for cluster config
// such as standard and RRS parity.
func loadClusterConfigMetrics(ctx context.Context, m MetricValues, c *metricsCache) error {
	clusterDriveMetrics, err := c.clusterDriveMetrics.Get()
	if err != nil {
		metricsLogIf(ctx, err)

		},
		loadClusterReplicationMetrics,
	)

	clusterConfigMG := NewMetricsGroup(clusterConfigCollectorPath,
		[]MetricDescriptor{
			configRRSParityMD,
			configStandardParityMD,
		},
		loadClusterConfigMetrics,
	)

	scannerMG := NewMetricsGroup(scannerCollectorPath,
		[]MetricDescriptor{
			scannerBucketScansFinishedMD,
			scannerBucketScansStartedMD,
			scannerDirectoriesScannedMD,