@harry_12  Assumption non kerberized sandboox User creation in Ambari Ui should auto create user's home directory. Let try out this recommended approach On your Ambari Server host, backup and edit the ambari-properties file. # cp /etc/ambari-server/conf/ambari.properties /etc/ambari-server/conf/ambari.properties_<$date> Edit using vi in this example # vi /etc/ambari-server/conf/ambari.properties For consistency group it alphabetically add the line below as shown see last line  ambari.post.user.creation.hook=/var/lib/ambari-server/resources/scripts/post-user-creation-hook.sh #Sat Apr 15 21:49:53 CEST 2023 agent.package.install.task.timeout=1800 agent.stack.retry.on_repo_unavailability=false agent.stack.retry.tries=5 agent.task.timeout=900 agent.threadpool.size.max=25 ambari-server.user=root ambari.python.wrap=ambari-python-wrap ambari.post.user.creation.hook=/var/lib/ambari-server/resources/scripts/post-user-creation-hook.sh Save the new ambari.properties Restart Ambari server. # ambari-server restart Recreate a new user and see if the home dir is auto-created in /user/<New_user> Please let me know if that helped ... View more

@harry_12  Can you share the link for the download of the sandbox? I want to try it  ... View more

@harry_12  Can you share the configs ie Memory /Cores  allocated to your Sandbox and share the link  for the download I will test that  and document my process   ... View more

@harry_12  Sounds familiar is the first time running VB  is virtualization enabled on the host? Or have you simply tried re-installing it? If you are the type who loves to deep dive here is good documentation on  Result Code E Fail 0x80004005  I am sure that should help out  ... View more

@YasBHK  File /user/hdfs/data/file.xlsx could only be written to 0 of the 1 minReplication nodes. There are 1 datanode(s) running and 1 node(s) are excluded in this operation. So that means your data node is down can you restart the HDFS service and retry? ... View more

@YasBHK  Please ensure both data nodes (2) are running. You definitely have an issue with one of the data nodes and because of your replication factor which I guess is 2 from the output the file  /user/hdfs/data/file.xlsx can't be persisted if it can't meet the min replication of 2. Firstly understand why the second data node has been excluded by YARN either  its space related issue or it just isn't started. Please check the dfs.hosts.exclude location usually in HDP /etc/hadoop/conf/dfs.exclude remove the host in the file and run the below  hdfs dfsadmin -refreshNodes or from Ambari Ui just run the refresh nodes   That should resolve the issue. Restart the faulty datanode and your HDFS put command will succeed  ... View more

@AbuSaiyeda  can you do the following and revert if you still get issues Backup the ambari server properties file cp /etc/ambari-server/conf/ambari.properties /etc/ambari-server/conf/ambari.properties.ORIG # Change the timeout of the ambari server echo 'server.startup.web.timeout=120' >> /etc/ambari-server/conf/ambari.properties echo 'server.jdbc.connection-pool.acquisition-size=5' >> /etc/ambari-server/conf/ambari.properties echo 'server.jdbc.connection-pool.max-age=0' >> /etc/ambari-server/conf/ambari.properties echo 'server.jdbc.connection-pool.max-idle-time=14400' >> /etc/ambari-server/conf/ambari.properties echo 'server.jdbc.connection-pool.max-idle-time-excess=0' >> /etc/ambari-server/conf/ambari.properties echo 'server.jdbc.connection-pool.idle-test-interval=7200' >> /etc/ambari-server/conf/ambari.properties Restart Ambari and monitor ,please let me know if you need further help       ... View more

@wffger2  here is a good starting point ansible CDP setup ... View more

@hassenseoud  Triggering log roll on remote NameNode hdpmaste r2/192.168.1.162:8020 2016-10-24 11:25:52,108 WARN ha.EditLogTailer (EditLogTailer.java:triggerActiveLogRoll(276)) - Unable to trigger a roll of the active NN org.apache.hadoop.ipc.RemoteException (org.apache.hadoop.ipc.StandbyException): Operation category JOURNAL is not supported in state standby Check the active NN $ hdfs haadmin -getServiceState <serviceId> : dfs.ha.namenodes.mycluster in hdfs-site.xm $ hdfs haadmin -getServiceState namenode2 active Example $ hdfs haadmin -getServiceState namenode1 standby Action 2 Shutdown whichever of the above was/is the standby from Ambari ensure its stopped. Action 3 From Ambari do a rolling restart of the zk forum, wait untill all 3 or x are restarted Action 4 Execute sequentially  the below cmd's $ hdfs dfsadmin -safemode enter $ hdfs dfsadmin -saveNamespace $ hdfs dfsadmin -safemode leave Restart the JN and the above NN service when all is green then  you can safely start the standby ... View more

@Sanchari  I suspect the  java.io.IOException: Mkdirs failed to create is due to permissions on the edge-node  Assuming you are  the HDFS copy is being run as hdfs  and your edge node  directory belongs to a different user/group that. Just for test purposes  can you   do the following on the edgenode  # mkdir -p /some_specific/path/in_edge_server Then run chmod on the destination path  # chmod 777   /some_specific/path/in_edge_server Finally, rerun you spark-submit and let me know    ... View more