type SetupType int

const (
	// UnknownSetupType - starts with unknown setup type.
	UnknownSetupType SetupType = iota

	// FSSetupType - FS setup type enum.
	FSSetupType

	// ErasureSDSetupType - Erasure single drive setup enum.
	ErasureSDSetupType

	// ErasureSetupType - Erasure setup type enum.
	ErasureSetupType

	// DistErasureSetupType - Distributed Erasure setup type enum.
	DistErasureSetupType
)

	// Storage operations.

	// Returns true if disk is online and its valid i.e valid format.json.
	// This has nothing to do with if the drive is hung or not responding.
	// For that individual storage API calls will fail properly. The purpose
	// of this function is to know if the "drive" has "format.json" or not
	// if it has a "format.json" then is it correct "format.json" or not.
	IsOnline() bool

		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,
	}
}

     * @return the home directory path
     */
    public String getHomeDirectory() {
        return this.homeDirectory;
    }

    /**
     * Returns the user's home drive letter.
     * @return the home drive
     */
    public String getHomeDrive() {
        return this.homeDrive;
    }

    /**
     * Returns the name of the server that authenticated the user.

		}
		return anonNetwork
	}

	anonymizeDrives := func(drives []madmin.Disk) []madmin.Disk {
		anonDrives := []madmin.Disk{}
		for _, drive := range drives {
			drive.Endpoint = anonAddr(drive.Endpoint)
			anonDrives = append(anonDrives, drive)
		}
		return anonDrives
	}

	go func() {
		defer xioutil.SafeClose(healthInfoCh)

		}
		return true
	})

	return buckets, nil
}

func cloneDrives(drives map[string]StorageAPI) []StorageAPI {
	copyDrives := make([]StorageAPI, 0, len(drives))
	for _, drive := range drives {
		copyDrives = append(copyDrives, drive)
	}
	return copyDrives
}

func getBucketInfoLocal(ctx context.Context, bucket string, opts BucketOptions) (BucketInfo, error) {
	globalLocalDrivesMu.RLock()

			logger.Event(context.Background(), "healthcheck",
				"node(%s): Read/Write/Delete successful, bringing drive %s online", globalLocalNodeName, p.storage.String())
			p.health.status.Store(diskHealthOK)
			p.health.waiting.Add(-1)
			return
		}
	}
}

// monitorDiskStatus should be called once when a drive has been marked offline.
// Once the disk has been deemed ok, it will return to online status.

      - "https://server{1...2}-pool1:9000/mnt/disk{1...4}/"
      - "https://server3-pool1:9000/mnt/disk{1...4}/"
      - "https://server4-pool1:9000/mnt/disk{1...4}/"
    set-drive-count: 4 # Advanced option, must be used under guidance from MinIO team.
```

### Things to know

- Fields such as `version` and `pools` are mandatory, however all other fields are optional.

		"Count of online drives in the cluster")
	healthDrivesCountMD = NewGaugeMD(healthDrivesCount,
		"Count of all drives in the cluster")
)

// loadClusterHealthDriveMetrics - `MetricsLoaderFn` for cluster storage drive metrics
// such as online, offline and total drives.
func loadClusterHealthDriveMetrics(ctx context.Context, m MetricValues,
	c *metricsCache,
) error {
	clusterDriveMetrics, _ := c.clusterDriveMetrics.Get()

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