During Database set up phase, you did a “Test Connection” and you encounter ‘Unknown host:7432’ (or) wrongHostname:7432 error!
Either you have changed the hostname during the process and the oldHostname remained in the file /etc/cloudera-scm-server/db.mgmt.properties or cloudera manager left it blank.
In either case, go to the file /etc/cloudera-scm-server/db.mgmt.properties and check whether all the below 4 hostnames are properly mapped. If not, change it to the appropriate hostname
#vim /etc/cloudera-scm-server/db.mgmt.properties #Edit these properties and map to appropriate hostname com.cloudera.cmf.ACTIVITYMONITOR.db.host=yourHostname:7432 com.cloudera.cmf.REPORTSMANAGER.db.host=yourHostname:7432 com.cloudera.cmf.NAVIGATOR.db.host=yourHostname:7432 com.cloudera.cmf.NAVIGATORMETASERVER.db.host=yourHostname:7432
and restart the scm server as below:
# service clouders-scm-server restart
Hi Puneetha B M
When i try to start cluster on Cloudera Manager5 i got the following error
/var/log/zookeeper/zookeeper-cmf-zookeeper-SERVER-localhost.log No Such file or directory
i create a file manually in those directory but its not reseloved…
OS- Ubuntu 14.4
can you please help on this…