Hi Michalis, This solution is not working for me. I get error like: pg_dump: symbol lookup error: pg_dump: undefined symbol: PQconnectdbParams Upon running command: pg_dump -h hostname -p 7432 -U scm scm > /tmp/scm_server_db_backup.$(date +%Y%m%d) Could you pls help ? ... View more

Hi I use sahara to deploy a cluster with CDH 5.4.0, which uses cm-api to provision cluster.  And I got error when I execute concurrent command "deployClientconfig". Can you give me more detail about the fix? 2016-12-01 06:12:26,959 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]} 2016-12-01 06:12:26,962 DEBUG 71847465@scm-web-22:com.cloudera.api.ApiInvoker: API Error 500 [/api/v8/clusters/error-of-course/services/hdfs01/commands/deployClientConfig]: ApiErrorMessage{org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.cloudera.cmf.model.DbClientConfig#1]}   ... View more

Hi upo,   Have you changed anything in 'More Options'?   My 'More Options' setting: Parcel Directory: /opt/cloudera/parcels Local Parcel Repository Path: /opt/cloudera/parcel-repo Remote Parcel Repository URLs: Remain unchanged   Basicall I haven't changed anything and in my local disk I put parcels in /opt/cloudera/parcel-repo.   [root@n003 parcel-repo]# ls -lt total 1467124 -rw-r--r-- 1 root root 43243 Apr 21 2016 manifest.json -rw-r--r-- 1 root root 41 Apr 21 2016 CDH-5.3.10-1.cdh5.3.10.p0.19-el6.parcel.sha1 -rw-r--r-- 1 root root 1502281283 Apr 21 2016 CDH-5.3.10-1.cdh5.3.10.p0.19-el6.parcel   How did you make the version of CDH visible?  Please advise.   Thanks, ... View more

Yes indeed! Thanks. ... View more

Thank you Bannu! Simply editing my cloudera-manager.rep file to have the baseurl and gpgkey you mentioned in your post did the trick for me. Also, my server is connected to the internet, so I can't comment on creating a private repo.  ... View more

The Keytab Retrieval Script method can be used to integrate with IPA since there is no support for direct-to-IPA keytab management. See the following documentation for information: http://www.cloudera.com/documentation/enterprise/latest/topics/sg_keytab_retrieval_script.html ... View more

As another user said: Port 50070 has stopped working. What can people who have this problem do? I see a scaring lack of support in the questions I have browsed regarding this issue. ... View more