Hi Michael, The Cloudera's scm-user list would be a better place for this question.
-Sandy On Thu, Jun 13, 2013 at 11:20 AM, Michael Namaiandeh < [email protected]> wrote: > I am running a cloudera hadoop cluster and I have noticed that some of my > services are showing a status of “Unknown Health”. I have checked the > individual UI’s (ie: HBase, TaskTracker, Datanode, etc) and all them appear > to be healthy and running smoothly.**** > > ** ** > > However, for example when I look at the Datanode UI, under “Charts” I see > the following error message:**** > > “Errors: Internal error while querying the Host Monitor”.**** > > After reading the error logs, I do see Postgres error messages:**** > > ** ** > > Passwd authentication failed for user hmon, smon, etc.**** > > Where do I reset the password for the Postgres databases? Within Cloudera > or via the psql command directly on the server itself (where the db’s are > located).**** > > ** ** > > Any guidance would be greatly appreciated. Thanks! > > Mike**** > > ** ** > > ** ** > > ** ** > > ** ** >
