dfs.replication 1 dfs.safemode.extension 0 dfs.safemode.min.datanodes 1 hadoop.tmp.dir /var/lib/hadoop-hdfs/${user.name} dfs.namenode.name.dir file:///var/lib/hadoop-hdfs/${user.name}/dfs/namenode dfs.namenode.checkpoint.dir file:///var/lib/hadoop-hdfs/${user.name}/dfs/secondarynamenode dfs.datanode.data.dir file:///var/lib/hadoop-hdfs/${user.name}/dfs/datanode dfs.http.address 0.0.0.0:50070 dfs.datanode.address 0.0.0.0:50010 dfs.datanode.http.address 0.0.0.0:50075 dfs.datanode.ipc.address 0.0.0.0:50020