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Unable to get back latest CDH Version

Unable to get back latest CDH Version


Hello team, We had to re-install MySQL as it crashed. Post doing we have created the databases, but when we start the cloudera-scm-server and checking from the CM UI, we are unable to get the current CDH version and the services are not loading. How do we get back the current CDH version ? Thanks and regards Sayak


Re: Unable to get back latest CDH Version

Super Guru



Sorry to hear that you had database problems.  I think you are saying that you created a new, empty Cloudera Manager database.  If you did so, then none of your previous cluster information will be in that database.  The CM database contains all of your cluster configuration, so if that is gone, you would need to manually rebuild the services, roles, and configuration based on what you had before.   If you have a backup of the previous DB, then recovering would be the best option.


If I am wrong about what you are seeing as a problem, please describe what you mean by "get back to the current CDH version" so we can assist.


Re: Unable to get back latest CDH Version

Thank you for the explanation. We did restore it from the backup and it's pointing to the previous CDH version
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