In my hadoop system, there are some files which are under replicated. hdfs dfs -setrep -w 2 /user/oozie/tmp/test2/workflow.xml Waiting for /user/oozie/tmp/test2/workflow.xml.............................................................................................................................................................................................................................. I wait the whole day, but it keeps waiting. it its a small file. this is my env: and I use fsck and recoverLease, but not helpful.   Why hdfs dfs -setrep -w 2 / keeps waiting? ... View more