continue
			}
			if !bytes.Equal(dversions, versions) {
				if len(dversions) > len(versions) {
					versions = dversions
				}
				break
			}
		}
		dataDir = reduceCommonDataDir(dataDirs, writeQuorum)
	}

	// We can safely allow RenameData errors up to len(er.getDisks()) - writeQuorum
	// otherwise return failure.
	return evalDisks(disks, errs), versions, dataDir, err
}