@yadir Aguilar This is a permission issue. You need to give permissions on the folder to admin user or create directory as hdfs user su hdfs hdfs dfs -mkdir /user/d (or) su hdfs hdfs dfs -chown admin:admin /user/d . If you are using a kerberized environment, you should do a kinit with hdfs keytab and then run the above commands kinit -kt /etc/security/keytabs/hdfs.headless.keytab {user-principal} . Please "Accept" the answer if this helps. ... View more

Hi @yadir Aguilar , i think you should have started the ambari-server using the command ambari-server start In that case please use the command ambari-server status This is just how systemd works. For systemd to track a process it needs to be started with systemd. If it is started outside systemd, it won't manage the process and the status will be "not started" E.g: # valid flow ambari-server start ambari-server status # valid flow systemctl start ambari-server systemctl status ambari-server # invalid flow ambari-server start systemctl status ambari-server Please accept answer if this helps you :) ... View more