We are building a new Cloudera cluster and replicating the HDFS data from an existing cluster. This existing cluster is on two sites and the rack awareness is configured accordingly, with a default replication factor of 3.   If we are building this new cluster at one of these two sites, is it possible to ensure that HDFS is replicating from the same physical location and not from the other site? The background: we don't want to cause a big network load between the two sites if all the data is already locally available. ... View more