Hi @Jay Kumar SenSharma As per your requirement all process is successful done i attached screenshot . please suggest how to see " Operation log " in ambari UI . i want to say that i can't find ambari-server 's files or directory in my server where my hdp2.6 with ambari is installed. when i triggered below command there is a message : No such file or directory .. tail : no files remaining ** tail -f /var/log/ambari-server/ambari-server.log ** screenshot-from-2018-12-31-16-40-04.png ... View more

Hi @Akhil S Naik Thanks For the Reply , after Triggered Your Command : ' tail -f /var/log/ambari-server/ambari-server.log ' there is No such file or directory tail : no files remaining And also , after clicked on Failed there is a message : Registration with the server failed for hdpnode1.hortonworks.com ... View more

Hi @Jay Kumar SenSharma please find below ambari -server log details... screenshot-from-2019-01-02-17-35-45.png... ... View more

@Jay Kumar SenSharma when i clicked on failed :screenshot-from-2019-01-02-15-50-34.png Registration log for hdpnode1.hortonworks.com Registration with the server failed. OK ... View more

@Geoffrey Shelton Okot Hi Sir Thanks For the reply ... Sir , You Are Absolutely Right , It is the first host in the cluster ...... also my cluster name is default "Sandbox" , if there is needed for Change this Please suggest the process.. i am new in Hadoop and it is my first experiment on hdp . Thanks screenshot-from-2018-12-31-12-27-12.pngscreenshot-from-2018-12-31-12-28-26.png ... View more

Hello @Jay Kumar SenSharma 1. I want 3 node cluster in our server .... please suggest which process is the best for multinode cluster . can i setup multinode cluster in installed single node cluster in sandbox....??? 2. yes ambari server host and its port 8080 is work fine except 8440 port 3. after the adding hostname "hdpnode1.hortonworks.com" in /etc/hosts ..... Registratin log saying : Registration log for hdpnode1.hortonworks.com ========================== Creating target directory... ========================== Command start time 2019-01-03 11:09:16 Connection to hdpnode1.hortonworks.com closed. SSH command execution finished host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:16 ========================== Copying ambari sudo script... ========================== Command start time 2019-01-03 11:09:16 scp /var/lib/ambari-server/ambari-sudo.sh host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:17 ========================== Copying common functions script... ========================== Command start time 2019-01-03 11:09:17 scp /usr/lib/python2.6/site-packages/ambari_commons host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:17 ========================== Copying create-python-wrap script... ========================== Command start time 2019-01-03 11:09:17 scp /var/lib/ambari-server/create-python-wrap.sh host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:17 ========================== Copying OS type check script... ========================== Command start time 2019-01-03 11:09:17 scp /usr/lib/python2.6/site-packages/ambari_server/os_check_type.py host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:17 ========================== Running create-python-wrap script... ========================== Command start time 2019-01-03 11:09:17 Connection to hdpnode1.hortonworks.com closed. SSH command execution finished host=hdpnode1.hortonworks.com, exitcode=0 Command end time 2019-01-03 11:09:18 ========================== Running OS type check... ========================== Command start time 2019-01-03 11:09:18 Cluster primary/cluster OS family is redhat6 and local/current OS family is redhat7 Traceback (most recent call last): File "/var/lib/ambari-agent/tmp/os_check_type1546513757.py", line 44, in <module> main() File "/var/lib/ambari-agent/tmp/os_check_type1546513757.py", line 40, in main raise Exception("Local OS is not compatible with cluster primary OS family. Please perform manual bootstrap on this host.") Exception: Local OS is not compatible with cluster primary OS family. Please perform manual bootstrap on this host. Connection to hdpnode1.hortonworks.com closed. SSH command execution finished host=hdpnode1.hortonworks.com, exitcode=1 Command end time 2019-01-03 11:09:18 ERROR: Bootstrap of host hdpnode1.hortonworks.com fails because previous action finished with non-zero exit code (1) ERROR MESSAGE: tcgetattr: Inappropriate ioctl for device Connection to hdpnode1.hortonworks.com closed. STDOUT: Cluster primary/cluster OS family is redhat6 and local/current OS family is redhat7 Traceback (most recent call last): File "/var/lib/ambari-agent/tmp/os_check_type1546513757.py", line 44, in <module> main() File "/var/lib/ambari-agent/tmp/os_check_type1546513757.py", line 40, in main raise Exception("Local OS is not compatible with cluster primary OS family. Please perform manual bootstrap on this host.") Exception: Local OS is not compatible with cluster primary OS family. Please perform manual bootstrap on this host. Connection to hdpnode1.hortonworks.com closed. Also i want to say that my server ip where hdp2.6 -------.ova is installed is 192.168.1.190 ...when i connected from my local system to this ip [root@hdpnode1 ~]# ssh root@192.168.1.190 Last login: Thu Jan 3 11:08:27 2019 from hdpnode1.hortonworks.com [root@sandbox-host ~]# it shows sandbox-host but here is nothing for hadoop or hdp or ambari server and when i connected to root@172.17.0.2 here all hadoop daemons are running but as per you it is Sandbox which is suitable for a Single Node cluster only......Then how can achieve multinode cluster on hdp [root@sandbox-hdp ~]# jps 8000 TagSynchronizer 8134 QuorumPeerMain 14214 -- process information unavailable 16011 RunJar 10060 JobHistoryServer 14476 LivyServer 14225 ZeppelinServer 11669 HistoryServer 21269 RunJar 22422 10520 RunJar 20953 DataNode 7323 -- process information unavailable 11100 ResourceManager 21475 NameNode 29608 AmbariServer 15080 Jps 8747 EmbeddedServer 28974 -- process information unavailable 9520 ApplicationHistoryServer 14705 NodeManager 9082 UnixAuthenticationService 20987 SparkSubmit 22652 SecondaryNameNode 16957 Bootstrap [root@sandbox-hdp ~]# ... View more