@FengYu Yes, force installation/skipping  pre_upgrade is also an alternative. We will take a look of this and let you know if there is any issue with the script.    Thanks. ... View more

@FengYu Could you please check the permission on the below file. As the error message below  is coming when script is trying to set the permission on  /var/lib/cloudera-scm-agent /var/log/cloudera-scm-agent /var/lib/dpkg/info/cloudera-manager-agent.postinst: line 19: 1960 Segmentation fault /opt/cloudera/cm-agent/bin/cm pre_upgrade The below error more sounds like a corrupt package issue. You may need to install the fresh packages of Cloudera agent. dpkg: error processing package cloudera-manager-agent (--configure): installed cloudera-manager-agent package post-installation script subprocess returned error exit status 139 Errors were encountered while processing: cloudera-manager-agent E: Sub-process /usr/bin/dpkg returned an error code (1)   ... View more

@SandeepSingh  Have you tried to run below command in problematic host as stated earlier? /opt/cloudera/cm-agent/bin/supervisorctl -c /var/run/cloudera-scm-agent/supervisor/supervisord.conf restart status_server​ This bug has been fixed in the 6.2. I may be possible the status server did not being restarted after making the changes. Please run the command and also follow the other steps stated in previous post and let us know how this goes.  ... View more

@SandeepSingh  If the same error is also can be observed from the API then this is most probably the issue with TLS. However could you please try to narrow down the issue by following methods: Run the following command on every Agent host with   supervisorctl:    /opt/cloudera/cm-agent/bin/supervisorctl -c /var/run/cloudera-scm-agent/supervisor/supervisord.conf restart status_server​   If Enable Kerberos Authentication for HTTP Web-Consoles is checked in respective service then please configure  SPNEGO for browsers: https://docs.cloudera.com/documentation/enterprise/latest/topics/cdh_sg_browser_access_kerberos_protected_url.html Please let us know how this goes. If the issue remains then please run the Host Inspector and share the result. ... View more

@neron Yes, Public IP should be fine.  The wildcard DNS hostname configured for Cloudera Data Science Workbench must now be resolvable from both, the CDSW cluster, and your browser.  This means The wildcard DNS resolution needs to work on both the CDSW nodes and on your end user machine. If you configured it correctly from CDSW master/worker, but fails from your laptop/PC/end user machine, this could be an issue. ... View more

Sure, you can always refer the hardware and disk (Block device structure) requirements on the link. https://docs.cloudera.com/documentation/data-science-workbench/latest/topics/cdsw_requirements_supported_versions.html#hardware_req ... View more

@simps  Can you please Goto the CDSW >  Account settings   >   Hadoop Authentication and delete the principal and credentials (password) save changes and then try to launch the session. ... View more

@GaryS  Can you provide the output of "lsblk" command from the CDSW master host, Also is this CSD installation or RPM based installation? ... View more

@Pathus    If you got the CDSW login page then for first time you need to signup for an account. Just click on signup and follow the wizards.  This will setup an account with the help of provided email ID and then you are good to go. Here is a quick-start guide for CDSW: https://www.cloudera.com/documentation/data-science-workbench/latest/topics/cdsw_quickstart.html#cdsw_quickstart  ... View more

@AdamTheAnalyst  Can you add the java patch in  /etc/default/cloudera-scm-server export JAVA_HOME="/usr/java/jdk1.8.0_72-cloudera" and restart the CM server. Also check the Java Home Directory in CM > Hosts > All host > Configuration. ... View more

@kernel8liang Apologies for Miscommunication. Please follow the solution provided by @bgooley'.  ... View more

No, That's not required for TLS. It needs for LDAP and SAML etc. https://www.cloudera.com/documentation/enterprise/5-15-x/topics/cm_ag_licenses.html#cmug_topic_13_7__section_gd2_ql1_fn But other things worth to check like ports and config.ini file (use_tls=1) ... View more

Can you follow the manual method to install CMF https://docs.hortonworks.com/HDPDocuments/CFM/CFM-1.0.0/installation/content/manual-parcel-install.html If still issue is there upload the server logs here. ... View more

@farmountain    Permission does not looks corrcet for me. Also the parcel-cache dir is missing here. In my lab it looks like this  [root@hostname cloudera]# ll total 12 drwxr-xr-x 2 cloudera-scm cloudera-scm 56 Jun 17 23:14 csd drwxr-xr-x 2 root root 4096 Jun 17 23:24 parcel-cache drwxr-xr-x 2 cloudera-scm cloudera-scm 4096 Jun 17 23:24 parcel-repo drwxr-xr-x 7 root root 4096 Jun 18 02:00 parcels [root@hostname cloudera]# ls -lrt parcels/ total 0 drwxr-xr-x 8 root root 69 Oct 10 2016 ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8 drwxr-xr-x 6 root root 47 Nov 12 2018 KAFKA-3.1.1-1.3.1.1.p0.2 drwxr-xr-x 11 root root 110 Feb 8 10:24 CDH-5.15.3-1.cdh5.15.3.p0.94 drwxr-xr-x 6 root root 47 Jun 12 23:12 SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198 lrwxrwxrwx 1 root root 45 Jun 18 02:00 SPARK2 -> SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198 lrwxrwxrwx 1 root root 28 Jun 18 02:00 CDH -> CDH-5.15.3-1.cdh5.15.3.p0.94 lrwxrwxrwx 1 root root 39 Jun 18 02:00 ACCUMULO -> ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8 lrwxrwxrwx 1 root root 24 Jun 18 02:00 KAFKA -> KAFKA-3.1.1-1.3.1.1.p0.2 [root@hostname cloudera]# Then inside these the high level view is like below: ./parcel-cache: total 96K -rw-r--r-- 1 root root 794 Jun 17 23:24 ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8-el7.parcel.torrent -rw-r--r-- 1 root root 7.4K Jun 17 23:23 SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198-el7.parcel.torrent -rw-r--r-- 1 root root 2.9K Jun 17 23:22 KAFKA-3.1.1-1.3.1.1.p0.2-el7.parcel.torrent -rw-r--r-- 1 root root 80K Jun 17 23:18 CDH-5.15.3-1.cdh5.15.3.p0.94-el7.parcel.torrent ./parcel-repo: total 2.3G -rw-r----- 1 cloudera-scm cloudera-scm 794 Jun 17 23:24 ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8-el7.parcel.torrent -rw-r----- 1 cloudera-scm cloudera-scm 41 Jun 17 23:24 ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8-el7.parcel.sha -rw-r----- 1 cloudera-scm cloudera-scm 16M Jun 17 23:24 ACCUMULO-1.7.2-5.5.0.ACCUMULO5.5.0.p0.8-el7.parcel -rw-r----- 1 cloudera-scm cloudera-scm 7.4K Jun 17 23:23 SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198-el7.parcel.torrent -rw-r----- 1 cloudera-scm cloudera-scm 41 Jun 17 23:23 SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198-el7.parcel.sha -rw-r----- 1 cloudera-scm cloudera-scm 184M Jun 17 23:23 SPARK2-2.3.0.cloudera5-1.cdh5.13.3.p0.1178198-el7.parcel -rw-r----- 1 cloudera-scm cloudera-scm 2.9K Jun 17 23:22 KAFKA-3.1.1-1.3.1.1.p0.2-el7.parcel.torrent -rw-r----- 1 cloudera-scm cloudera-scm 41 Jun 17 23:22 KAFKA-3.1.1-1.3.1.1.p0.2-el7.parcel.sha -rw-r----- 1 cloudera-scm cloudera-scm 70M Jun 17 23:22 KAFKA-3.1.1-1.3.1.1.p0.2-el7.parcel -rw-r----- 1 cloudera-scm cloudera-scm 80K Jun 17 23:18 CDH-5.15.3-1.cdh5.15.3.p0.94-el7.parcel.torrent -rw-r----- 1 cloudera-scm cloudera-scm 41 Jun 17 23:18 CDH-5.15.3-1.cdh5.15.3.p0.94-el7.parcel.sha -rw-r----- 1 cloudera-scm cloudera-scm 2.0G Jun 17 23:18 CDH-5.15.3-1.cdh5.15.3.p0.94-el7.parcel ./csd: total 20K -rw-r--r-- 1 cloudera-scm cloudera-scm 19K Jun 17 23:14 SPARK2_ON_YARN-2.3.0.cloudera5-SNAPSHOT.jar Please compare this and in needed follow the doc I have provided earlier to set the repo corrcetly. ... View more

Yes, restart agent first and then try to restsrt server as well if issue is still there. #service cloudera-scm-agent restart #service cloudera-scm-server restart ... View more

@farmountain  I missed one thing from your question I realized that there is previous attempt to install Nifi parcel 0.0.2.nifi.p0.2 and having below error: Error for parcel NIFI-0.0.2 nifi.p0.2-sles11 : Parcel not available for OS distribution SLES 11 Apache NiFi is comes under with a different Cloudera product named Cloudera Data Flow which needs a standalone subscription for this product. You can refer some introductory document for more information. http://vision.cloudera.com/cloudera-dataflow/ https://docs.hortonworks.com/HDPDocuments/CFM/CFM-1.0.0/installation/content/cfm-system-requirements.html   So try to delete that NiFi parcel from the configuration and then try again. ... View more

@nishant65563    You can try some API like this but I don't think it's very efficient. There is no such feature availabe as of now.   diff -u <(curl http://cmhostname:7180/api/v6/cm/deployment -uadmin:admin) <(curl http://cmhostname:7180/api/v6/cm/deployment -uadmin:admin) ... View more

@Davey You can always try any new General availability release till Cloudera trial ends. ... View more

@farmountain    Check the permission of the parcels you have downloaded.   Refer the doc below to use local parcel repo https://www.cloudera.com/documentation/enterprise/latest/topics/cm_ig_create_local_parcel_repo.html   You may also need to look at    https://www.cloudera.com/documentation/enterprise/5-7-x/topics/cm_ig_parcels.html https://www.cloudera.com/documentation/enterprise/5-7-x/topics/cm_ig_create_local_parcel_repo.html ... View more

@BiggieSmalls    No, I am afraid you can not delete it as it is used by CM.    @bgooley want to put more light into this? ... View more

@BiggieSmalls  During Kerberos setup with AD Cloudera creates some random accounts needed by some processes but that would be in the dedicated OU which you have mentioned while configuring Kerberos. I am not sure if these accounts are staying in that OU. For more understanding how Active Directory Integration for Kerberos Authentication works in Cloudera you can refer below blog post, hope this will help you to identify the issue. https://blog.cloudera.com/blog/2014/07/new-in-cloudera-manager-5-1-direct-active-directory-integration-for-kerberos-authentication/ ... View more

@roberto10  Apologies for typo errors in my previous post. 1. Hue also needs a quota on SYSTEM tablespace because so that can stored Non Hue user specific data in that tablespace. 2. Any Hue specific information that is stored in DB in table or some format could be assume as object. 3. If you don't give quota on SYSTEM tablespace it will broke at some point because it might store all info in one tablespace and after that will confuse to diffrentiate. You might be intrested to read below document, it's very nice doc to understand the quota concept. https://docs.oracle.com/database/121/DBSEG/users.htm#DBSEG573 ... View more

@roberto10    1.  Hue also needs a quota on SYSTEM tablespace because so that can stored Non Hue user specific data in that tablespace.  2. Any Hue speccific information that is stored in DB could be assume as obeject. 3. You you don't give quota on SYSTEM tablespace it will broke at some point because it might store all info in one tablespace and afterthat will confuse to diffrentiate.    You might need to read below document, it's very nice doc to get all of your answers. https://docs.oracle.com/database/121/DBSEG/users.htm#DBSEG573 ... View more