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New Contributor
Posts: 3
Registered: ‎03-30-2017
Accepted Solution

Cloudera Manager - can't see anything after upgrade

hello all,

I have been set a 40 namenode cluster with Ubuntu 14.04.

after using the upgrade wizard when i log in to my Cloudera Manager i see nothing but the menu.
attached picture:
https://ibb.co/nR488v

 

please help me!

 

Roy.

Posts: 107
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Kudos: 15
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Registered: ‎01-05-2015

Re: Cloudera Manager - can't see anything after upgrade

[ Edited ]

Hello,

 

Based on what you have described it is likely that you may have encountered a bug which has been identified and corrected. Under certain conditions the package upgrade can overwrite the db.properties file located in /etc/cloudera-scm-server/. This generally occurs if you are using an external database but you still have the cloudera-scm-server-db package installed. You should not have this package installed if your database is non-local and not embedded. In order to restore service you should do the following.

 

1.) Stop Cloudera Manager.

2.) Inspect the contents of /etc/cloudera-scm-server

3.) Look for a backup of the db.properties file and restore it. There should be one.

4.) If there is no backup alter the existing properties to point to the correct database.

 

 

Customer Operations Engineer | Security SME | Cloudera, Inc.
New Contributor
Posts: 3
Registered: ‎03-30-2017

Re: Cloudera Manager - can't see anything after upgrade

thanks !
i actually turned off the power of the machine, waited 15 min, and turn it back again, everything got back to it's place, I just needed to do restart everything i guess...
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