// List of disks having latest version of the object xl.meta
	// (by modtime).
	onlineDisks, modTime, etag := listOnlineDisks(storageDisks, partsMetadata, errs, readQuorum)

	// Latest FileInfo for reference. If a valid metadata is not
	// present, it is as good as object not found.
	latestMeta, err := pickValidFileInfo(ctx, partsMetadata, modTime, etag, readQuorum)
	if err != nil {
		return result, err
	}