private static String getTimeDiffInSec(long startTime) {
    return String.format("%.3f", (float) (EnvironmentEdgeManager.currentTime() - startTime) / 1000);
  }
Move Regions and make sure that they are up on the target server.If a region movement fails we
exit as failure
hbase-server/src/main/java/org/apache/hadoop/hbase/util/MoveWithAck.java