if (totalSpaceVariance < CAPACITY_ALLOWED_VARIANCE
&& usedSpaceVariance < CAPACITY_ALLOWED_VARIANCE)
break; //done
if (System.currentTimeMillis() > failtime) {
throw new TimeoutException("Cluster failed to reached expected values of "
+ "totalSpace (current: " + status[0]
+ ", expected: " + expectedTotalSpace
+ "), or usedSpace (current: " + status[1]
+ ", expected: " + expectedUsedSpace
+ "), in more than " + timeout + " msec.");