https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196401#M62283 <P>Thanks <A rel="user" href="https://community.cloudera.com/users/551/yvora.html" nodeid="551">@yvora</A> , I had seen that before I just didn't know why isn't documented in <A href="https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_reference/content/hdfs-ports.html">https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_reference/content/hdfs-ports.html</A></P> Mon, 05 Jun 2017 16:22:50 GMT juan_manuel_nie 2017-06-05T16:22:50Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196399#M62281 <P>Hello,</P><P>For some reason after enable kerberos security, ambari have changed my datanode ports to 1019, anyone know why is this happening?</P><P>Because of this for some reason now my namenode is detecting the blocks of a full datanode as underreplicated and is replicated them.</P> Sun, 04 Jun 2017 01:03:20 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196399#M62281 juan_manuel_nie 2017-06-04T01:03:20Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196400#M62282 <P><A rel="user" href="https://community.cloudera.com/users/1816/juanmanuelnieto.html" nodeid="1816">@Juan Manuel Nieto</A>, The datanode ports are expected to change to 1019 in secure env.</P><P><A href="https://ambari.apache.org/1.2.5/installing-hadoop-using-ambari/content/ambari-kerb-2-2-2a.html" target="_blank">https://ambari.apache.org/1.2.5/installing-hadoop-using-ambari/content/ambari-kerb-2-2-2a.html</A></P> Mon, 05 Jun 2017 10:05:24 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196400#M62282 yvora 2017-06-05T10:05:24Z https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196401#M62283 <P>Thanks <A rel="user" href="https://community.cloudera.com/users/551/yvora.html" nodeid="551">@yvora</A> , I had seen that before I just didn't know why isn't documented in <A href="https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_reference/content/hdfs-ports.html">https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_reference/content/hdfs-ports.html</A></P> Mon, 05 Jun 2017 16:22:50 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/HDFS-ports-suddenly-change-after-enable-kerberos/m-p/196401#M62283 juan_manuel_nie 2017-06-05T16:22:50Z