metrics = make([]MetricV2, 0, 10)
		storageInfo := objLayer.StorageInfo(ctx, true)
		onlineDrives, offlineDrives := getOnlineOfflineDisksStats(storageInfo.Disks)
		totalDrives := onlineDrives.Merge(offlineDrives)

		metrics = append(metrics, MetricV2{
			Description: getClusterCapacityTotalBytesMD(),
			Value:       float64(GetTotalCapacity(storageInfo.Disks)),
		})

		metrics = append(metrics, MetricV2{

	})
}

func validateObjPerfOptions(ctx context.Context, storageInfo madmin.StorageInfo, concurrent int, size int, autotune bool) (bool, bool, string) {
	capacityNeeded := uint64(concurrent * size)
	capacity := GetTotalUsableCapacityFree(storageInfo.Disks, storageInfo)

	if capacity < capacityNeeded {

	BackendInfo() madmin.BackendInfo
	Legacy() bool // Only returns true for deployments which use CRCMOD as its object distribution algorithm.
	StorageInfo(ctx context.Context, metrics bool) StorageInfo
	LocalStorageInfo(ctx context.Context, metrics bool) StorageInfo

	// Bucket operations.
	MakeBucket(ctx context.Context, bucket string, opts MakeBucketOptions) error

	// Multi disk BackendErasure (single, distributed) backend.
	BackendErasure = BackendType(madmin.Erasure)
	// Add your own backend.
)

// StorageInfo - represents total capacity of underlying storage.
type StorageInfo = madmin.StorageInfo

// objectHistogramInterval is an interval that will be
// used to report the histogram of objects data sizes
type objectHistogramInterval struct {
	name       string

- admin:CreateUser
- admin:DeleteUser
- admin:ListUsers
- admin:EnableUser
- admin:DisableUser
- admin:GetUser

#### Service management permissions

- admin:ServerInfo
- admin:ServerUpdate
- admin:StorageInfo
- admin:DataUsageInfo
- admin:TopLocks
- admin:OBDInfo
- admin:Profiling,
- admin:ServerTrace
- admin:ConsoleLog
- admin:KMSKeyStatus
- admin:KMSCreateKey
- admin:ServiceRestart

	// Load latest rebalance status
	meta := &rebalanceMeta{}
	err = meta.load(ctx, z.serverPools[0])
	if err != nil {
		return r, err
	}

	// Compute disk usage percentage
	si := z.StorageInfo(ctx, true)
	diskStats := make([]struct {
		AvailableSpace uint64
		TotalSpace     uint64
	}, len(z.serverPools))
	for _, disk := range si.Disks {
		// Ignore invalid.

import (
	"context"
	"os"
	"reflect"
	"strings"
	"testing"

	"github.com/minio/madmin-go/v3"
)

// Tests if we generate storage info.
func TestStorageInfoMsg(t *testing.T) {
	infoStorage := StorageInfo{}
	infoStorage.Disks = []madmin.Disk{
		{Endpoint: "http://127.0.0.1:9000/data/1/", State: madmin.DriveStateOk},
		{Endpoint: "http://127.0.0.1:9000/data/2/", State: madmin.DriveStateOk},

	driveMetrics, err := c.driveMetrics.Get()
	if err != nil {
		metricsLogIf(ctx, err)
		return nil
	}

	for _, disk := range driveMetrics.storageInfo.Disks {
		labels := []string{
			driveL, disk.DrivePath,
			poolIndexL, strconv.Itoa(disk.PoolIndex),
			setIndexL, strconv.Itoa(disk.SetIndex),
			driveIndexL, strconv.Itoa(disk.DiskIndex),
		}

		adminRouter.Methods(http.MethodGet, http.MethodPost).Path(adminVersion + "/inspect-data").HandlerFunc(adminMiddleware(adminAPI.InspectDataHandler, noGZFlag, traceAllFlag))

		// StorageInfo operations
		adminRouter.Methods(http.MethodGet).Path(adminVersion + "/storageinfo").HandlerFunc(adminMiddleware(adminAPI.StorageInfoHandler, traceAllFlag))
		// DataUsageInfo operations

	madminRealtimeMetrics  = grid.NewJSONPool[madmin.RealtimeMetrics]()
	madminServerProperties = grid.NewJSONPool[madmin.ServerProperties]()
	madminStorageInfo      = grid.NewJSONPool[madmin.StorageInfo]()
	madminSysConfig        = grid.NewJSONPool[madmin.SysConfig]()
	madminSysErrors        = grid.NewJSONPool[madmin.SysErrors]()
	madminSysServices      = grid.NewJSONPool[madmin.SysServices]()