Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Stop Cluster

Solved Go to solution

Stop Cluster

New Contributor

All nodes on our cluster require outage for maintenance .

I am planning to stop all services in Ambari and stop Ambari server

Are these steps correct & enough?

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Stop Cluster

@vishal dutt

Yes, Stop all services from ambari, then stop ambari server and agents. Then I will add that If you have any running databases in the cluster nodes like postgres, mysql you should also stop those as well. You may also want to consider taking database backups if needed.

HTH

*** If you found this answer addressed your question, please take a moment to login and click the "accept" link on the answer.

3 REPLIES 3

Re: Stop Cluster

@vishal dutt

Yes, Stop all services from ambari, then stop ambari server and agents. Then I will add that If you have any running databases in the cluster nodes like postgres, mysql you should also stop those as well. You may also want to consider taking database backups if needed.

HTH

*** If you found this answer addressed your question, please take a moment to login and click the "accept" link on the answer.

Re: Stop Cluster

@vishal dutt Please remember to login and accept the answer if you think it has addressed your question.

Highlighted

Re: Stop Cluster

New Contributor

Thanks .Yes we do have postgres DB which used for ambari and Hive metastore