@Alex_IT  From my Oracle knowledge, there are 2 options for migrating the same Oracle_home [DB] from 12C to 19C  if you are running 12.1.0.2 then you have the direct path see the attached matrix. With this option, you won't need to change the hostname.  The other option is to export your current schema CM ,oozie,hive,hue,Ranger etc schemas   install a fresh Oracle 19c box with an empty database, and import the old schemas this could be a challenge as you might have to rebuild indexes or recompile some database packages etc but bot are doable. Hope that helps ... View more

@ThinkBig Upgrades from HDP 3.x to   CDP Private Cloud Base   are not currently supported. The best way is to build new CDP cluster and then migrate the Data using Replication Manager or any alternate way which suits you.    Refer the Supported Upgrade Path: https://docs.cloudera.com/cdp-private-cloud/latest/upgrade/topics/cdpdc-upgrade-paths.html Use of Replication Manager: https://docs.cloudera.com/cdp-private-cloud/latest/data-migration/topics/cdp-data-migration-replication-manager-to-cdp-data-center.html Also I would encourage you to contact Cloudera for planning a better migration plan since you already have subscription.  ... View more

bumping again,   still trying to disable  all application core dump that run inside the containers ... View more

@GangWar  I know about the steps to install bigsql on CDH but I am looking for correct installer as I couldn't find it.   looking for installer(bin file or rpm files ) ....     ... View more

@sass You can check the supported versions of database below and then choose anyone to upgrade to.  https://docs.cloudera.com/documentation/enterprise/release-notes/topics/rn_consolidated_pcm.html#cdh_cm_supported_db   The packages you listed are SQL packages not the DB so DB server upgrade should take care of the dependencies.    CM server just need a DB running in healthy state with all configuration set rightly.  ... View more

Flume was deprecated.   https://www.datainmotion.dev/2019/08/migrating-apache-flume-flows-to-apache.html ... View more

@weekh745_ Can you provide the link? Cloudera has discontinued the QuickStart VMs so if you are using some old URL then it's expected.  The only QuickStart VM is available below: https://www.cloudera.com/downloads/cdp-private-cloud-trial.html   Check out the official NOTE: https://docs.cloudera.com/documentation/enterprise/5-14-x/topics/cloudera_quickstart_vm.html#xd_583c10bfdbd326ba-3ca24a24-13d80143249--7f9d   Some Alternative if interested: https://community.cloudera.com/t5/Support-Questions/Cloudera-Quickstart-VM-Download/td-p/291225 ... View more

@sass If that server is not using any DB then you can remove that. For DB upgrade you just have to upgrade DB as per vendors instructions and after that just check the db.properties file if that's having all the correct details. That's all we need.  ... View more

@asdusadeh You can get inside the CDSW DB by below steps but I would be very careful while make any changes as it can cause whole application down or data loss.    Get the db pod name $ kubectl get pods -l role=db NAME READY STATUS RESTARTS AGE db-4066525870-68x44 1/1 Running 2 21d Exec into the running container and connect to the psql terminal with the sense user: kubectl exec db-4066525870-68x44 -ti -- psql -U sense ... View more

@gwsolutions Replacing driver is not gonna loose cluster. You just have to replace Jar file if that's compatible.  If needed you can always take DB backup and dump into in fresh DB.  ... View more

Thank you @GangWar . This helps.    My only worry is the backend services that are being manged by Cloudera client agent should not be affected. How I can do the command line task for the services? Can you please do the needful by giving some examples or a link to go-through?  ... View more

@nsaedae Yes, Policy has been changed and you have to follow some prerequisite. See the thread for more details: https://community.cloudera.com/t5/Support-Questions/How-do-I-get-repository-credentials/m-p/311145/highlight/true#M224492   You might not get the 6.3.x for now but you can download trial for CDP meanwhile if that helps.  : https://docs.cloudera.com/cdp-private-cloud-base/7.1.5/installation/topics/cdpdc-trial-download-information.html ... View more

Unfortunately, that doesn't answer. I had already contacted the sales department but had not received any feedback so far. ... View more

Yes, you can set up a local mirror for offline installation.   It is possible with CDP version and with older CDH 5 and 6 version. But even theses legacy versions are behing paywall now. ... View more

Hi @Magudeswaran    Ambari server uses appropriate database base connector which is located under /user/share/java/*<databasename>.jar  This same connector jar is used to connect to any external or internal database. It needs to be mentioned using ambari-server --jdbc * command. Refer documentation for exact command. Issue could be due to the connector jar that is configured for ambari to use. For eg. Ambari is configured to use postgres but you are trying to connect to Mariadb and since it doesn't has the proper jar configured, it won't connect and you will face issue.   Let me know if this resolves your issue. Else please share the screen shot and error logs to check further.       ... View more

@Mondi Does that resolve you issue?  ... View more