Help:      "Distribution of object sizes in the bucket, includes label for the bucket name",
		Type:      histogramMetric,
	}
}

func getBucketObjectVersionsMD() MetricDescription {
	return MetricDescription{
		Namespace: bucketMetricNamespace,
		Subsystem: objectsSubsystem,
		Name:      versionDistribution,
		Help:      "Distribution of object sizes in the bucket, includes label for the bucket name",

		}
		return err
	}

	globalNotificationSys.DeleteBucketMetadata(ctx, bucket)

	return nil
}

// IAMChangeHook - called when IAM items need to be replicated to peer clusters.
// This includes named policy creation, policy mapping changes and service
// account changes.
//
// All policies are replicated.
//
// Policy mappings are only replicated when they are for LDAP users or groups

				healthInfo.Sys.SysServices = append(healthInfo.Sys.SysServices, ss)
			}
			partialWrite(healthInfo)
		}
	}

	// collect all realtime metrics except disk
	// disk metrics are already included under drive info of each server
	getRealtimeMetrics := func() *madmin.RealtimeMetrics {
		var m madmin.RealtimeMetrics
		var types madmin.MetricType = madmin.MetricsAll &^ madmin.MetricsDisk