di.Major = info.Major
			di.Minor = info.Minor
			di.RootDisk = info.RootDisk
			di.Healing = info.Healing
			di.Scanning = info.Scanning
			di.State = diskErrToDriveState(err)
			di.FreeInodes = info.FreeInodes
			di.UsedInodes = info.UsedInodes
			if hi := disks[index].Healing(); hi != nil {
				hd := hi.toHealingDisk()
				di.HealInfo = &hd
			}
			di.Metrics = &madmin.DiskMetrics{

//
// The above means that any added/deleted fields are incompatible.
//
//msgp:tuple DiskInfo
type DiskInfo struct {
	Total      uint64
	Free       uint64
	Used       uint64
	UsedInodes uint64
	FreeInodes uint64
	Major      uint32
	Minor      uint32
	NRRequests uint64
	FSType     string
	RootDisk   bool
	Healing    bool
	Scanning   bool
	Endpoint   string
	MountPath  string
	ID         string

		return
	}
	z.UsedInodes, err = dc.ReadUint64()
	if err != nil {
		err = msgp.WrapError(err, "UsedInodes")
		return
	}
	z.FreeInodes, err = dc.ReadUint64()
	if err != nil {
		err = msgp.WrapError(err, "FreeInodes")
		return
	}
	z.Major, err = dc.ReadUint32()
	if err != nil {
		err = msgp.WrapError(err, "Major")
		return
	}
	z.Minor, err = dc.ReadUint32()

			dcinfo.RootDisk = root
			dcinfo.Major = di.Major
			dcinfo.Minor = di.Minor
			dcinfo.Total = di.Total
			dcinfo.Free = di.Free
			dcinfo.Used = di.Used
			dcinfo.UsedInodes = di.Files - di.Ffree
			dcinfo.FreeInodes = di.Ffree
			dcinfo.FSType = di.FSType
			if root {
				return dcinfo, errDriveIsRoot
			}

			diskID, err := s.GetDiskID()
			// Healing is 'true' when