DeleteVersions(ctx context.Context, volume string, versions []FileInfoVersions, opts DeleteOptions) []error
	WriteMetadata(ctx context.Context, origvolume, volume, path string, fi FileInfo) error
	UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) error
	ReadVersion(ctx context.Context, origvolume, volume, path, versionID string, opts ReadOptions) (FileInfo, error)

		return err
	}
	return d.disk.WriteMetadata(ctx, origvolume, volume, path, fi)
}

func (d *naughtyDisk) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) (err error) {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.UpdateMetadata(ctx, volume, path, fi, opts)
}

	w := xioutil.NewDeadlineWorker(globalDriveConfig.GetMaxTimeout())
	return w.Run(func() error { return p.storage.DeleteVersion(ctx, volume, path, fi, forceDelMarker, opts) })
}

func (p *xlStorageDiskIDCheck) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) (err error) {
	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricUpdateMetadata, volume, path)
	if err != nil {
		return err
	}

		DiskID:     *client.diskID.Load(),
		OrigVolume: origvolume,
		Volume:     volume,
		FilePath:   path,
		FI:         fi,
	})
	return toStorageErr(err)
}

func (client *storageRESTClient) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) error {
	_, err := storageUpdateMetadataRPC.Call(ctx, client.gridConn, &MetadataHandlerParams{
		DiskID:     *client.diskID.Load(),

	if !s.checkID(p.DiskID) {
		return grid.NewNPErr(errDiskNotFound)
	}
	volume := p.Volume
	filePath := p.FilePath

	return grid.NewNPErr(s.getStorage().UpdateMetadata(context.Background(), volume, filePath, p.FI, p.UpdateOpts))
}

// CheckPartsHandler - check if a file metadata exists.

	}

	return s.deleteFile(volumeDir, pathJoin(volumeDir, path, xlStorageFormatFile), true, false)
}

// Updates only metadata for a given version.
func (s *xlStorage) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) (err error) {
	if len(fi.Metadata) == 0 {
		return errInvalidArgument
	}

	volumeDir, err := s.getVolDir(volume)

	for index := range onlineDisks {
		index := index
		g.Go(func() error {
			if onlineDisks[index] == nil {
				return errDiskNotFound
			}
			return onlineDisks[index].UpdateMetadata(ctx, bucket, object, fi, opts)
		}, index)
	}

	// Wait for all the routines.
	mErrs := g.Wait()

	return reduceWriteQuorumErrs(ctx, mErrs, objectOpIgnoredErrs, fi.WriteQuorum(er.defaultWQuorum()))