Return-Path: X-Original-To: apmail-hadoop-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2A31BCB2B for ; Thu, 13 Jun 2013 18:20:53 +0000 (UTC) Received: (qmail 49586 invoked by uid 500); 13 Jun 2013 18:20:48 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 49398 invoked by uid 500); 13 Jun 2013 18:20:48 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 49390 invoked by uid 99); 13 Jun 2013 18:20:48 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 13 Jun 2013 18:20:48 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [66.46.182.52] (HELO relay.ihostexchange.net) (66.46.182.52) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 13 Jun 2013 18:20:39 +0000 Received: from VMBX103.ihostexchange.net ([192.168.3.3]) by HUB102.ihostexchange.net ([66.46.182.52]) with mapi; Thu, 13 Jun 2013 14:20:18 -0400 From: Michael Namaiandeh To: "user@hadoop.apache.org" Date: Thu, 13 Jun 2013 14:20:17 -0400 Subject: Cloudera Mgmt Services - Status unknown health Thread-Topic: Cloudera Mgmt Services - Status unknown health Thread-Index: Ac5oYqQWBHn849XXQPuLKzVjFl7org== Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_C83B1CD20DD48B4DB4AB87089B0117FA956FC4A48BVMBX103ihoste_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_C83B1CD20DD48B4DB4AB87089B0117FA956FC4A48BVMBX103ihoste_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I am running a cloudera hadoop cluster and I have noticed that some of my s= ervices are showing a status of "Unknown Health". I have checked the indivi= dual 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 t= he 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 o= r via the psql command directly on the server itself (where the db's are lo= cated). Any guidance would be greatly appreciated. Thanks! Mike --_000_C83B1CD20DD48B4DB4AB87089B0117FA956FC4A48BVMBX103ihoste_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I am running a c= loudera hadoop cluster and I have noticed that some of my services are show= ing 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.

&n= bsp;

However, for example when I look at the = Datanode UI, under “Charts” I see the following error message:<= o:p>

“Errors: Internal error while quer= ying the Host Monitor”.

After read= ing the error logs, I do see Postgres error messages:

 

Passwd authenticati= on failed for user hmon, smon, etc.

Wher= e do I reset the password for the Postgres databases? Within Cloudera or vi= a the psql command directly on the server itself (where the db’s are = located).

 

Any guidance would be greatly appreciated. Thanks!

Mike=

 

 

 

 

= --_000_C83B1CD20DD48B4DB4AB87089B0117FA956FC4A48BVMBX103ihoste_--