if err != nil {
			return nil, err
		}
		for _, obj := range res.Objects {
			cfgEntry := madmin.ConfigHistoryEntry{
				RestoreID:  strings.TrimSuffix(path.Base(obj.Name), kvPrefix),
				CreateTime: obj.ModTime, // ModTime is createTime for config history entries.
			}
			if withData {
				data, err := readConfig(ctx, objAPI, obj.Name)
				if err != nil {
					// ignore history file if not readable.
					continue
				}

	}

	globalLocalDrivesMu.RLock()
	localDrives := cloneDrives(globalLocalDrives)
	globalLocalDrivesMu.RUnlock()

	for _, localDrive := range localDrives {
		r := newReader()
		err := localDrive.CreateFile(ctx, "", minioMetaBucket, pathJoin(replicationMRFDir, globalLocalNodeNameHex+".bin"), -1, r)
		r.Close()
		if err == nil {
			break
		}
	}
}

// save mrf entries to nodenamehex.bin

			return VolInfo{}, errFaultyDisk
		default:
			return VolInfo{}, err
		}
	}
	// As os.Lstat() doesn't carry other than ModTime(), use ModTime()
	// as CreatedTime.
	createdTime := st.ModTime()
	return VolInfo{
		Name:    volume,
		Created: createdTime,
	}, nil
}

// DeleteVol - delete a volume.
func (s *xlStorage) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {

	}

	shareflag := uint32(syscall.FILE_SHARE_READ | syscall.FILE_SHARE_WRITE | syscall.FILE_SHARE_DELETE)
	accessAttr := uint32(syscall.FILE_ATTRIBUTE_NORMAL | 0x80000000)

	fd, err := syscall.CreateFile(pathp, access, shareflag, nil, createflag, accessAttr, 0)
	if err != nil {
		return nil, err
	}

	return os.NewFile(uintptr(fd), path), nil
}

func lockFile(fd syscall.Handle, flags uint32) error {

	reader := bytes.NewReader(buf)
	respBody, err := client.call(ctx, storageRESTMethodAppendFile, values, reader, -1)
	defer xhttp.DrainBody(respBody)
	return err
}

func (client *storageRESTClient) CreateFile(ctx context.Context, origvolume, volume, path string, size int64, reader io.Reader) error {
	values := make(url.Values)
	values.Set(storageRESTVolume, volume)
	values.Set(storageRESTFilePath, path)

	fileSize, err := strconv.Atoi(fileSizeStr)
	if err != nil {
		s.writeErrorResponse(w, err)
		return
	}

	done, body := keepHTTPReqResponseAlive(w, r)
	done(s.getStorage().CreateFile(r.Context(), origvolume, volume, filePath, int64(fileSize), body))
}

// DeleteVersionHandler delete updated metadata.

		return nil, err
	}
	return d.disk.ReadFileStream(ctx, volume, path, offset, length)
}

func (d *naughtyDisk) CreateFile(ctx context.Context, origvolume, volume, path string, size int64, reader io.Reader) error {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.CreateFile(ctx, origvolume, volume, path, size, reader)
}

	})
}

func (p *xlStorageDiskIDCheck) CreateFile(ctx context.Context, origvolume, volume, path string, size int64, reader io.Reader) (err error) {
	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricCreateFile, volume, path)
	if err != nil {
		return err
	}
	defer done(&err)

	return p.storage.CreateFile(ctx, origvolume, volume, path, size, io.NopCloser(reader))
}

			// prematurely closed and we do not find any xl.meta or
			// part.1's - in such a scenario we must return as if client
			// disconnected. This means that erasure.Encode() CreateFile()
			// did not do anything.
			return ObjectInfo{}, IncompleteBody{Bucket: bucket, Object: object}
		}
		return ObjectInfo{}, toObjectErr(err, bucket, object)
	}

	storageRESTPrefix        = minioReservedBucketPath + "/storage"
)

const (
	storageRESTMethodHealth = "/health"

	storageRESTMethodAppendFile     = "/appendfile"
	storageRESTMethodCreateFile     = "/createfile"
	storageRESTMethodWriteAll       = "/writeall"
	storageRESTMethodReadVersion    = "/readversion"
	storageRESTMethodReadXL         = "/readxl"
	storageRESTMethodReadAll        = "/readall"