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How to enable Namenode HA using Ambari?

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How to enable Namenode HA using Ambari?

Hi,

Is there any way of enabling Namenode HA using Ambari?

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Accepted Solutions

Re: How to enable Namenode HA using Ambari?

@Rushikesh Deshmukh I see that you have some good questions.

I highly recommend to spend sometime on http://docs.hortonworks.com

Get Familiar with Doc tree

HDP docs , Ambari docs then you can see docs on other features

If you want to learn about every component then best location is http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.4/bk_installing_manually_book/content/ch_getti...

Ambari Admin and User guide can help you a lot to learn and it will give most of the answers there.

7 REPLIES 7

Re: How to enable Namenode HA using Ambari?

Re: How to enable Namenode HA using Ambari?

Re: How to enable Namenode HA using Ambari?

@Neeraj Sabharwal, thanks for quick reply.

Re: How to enable Namenode HA using Ambari?

@Neeraj Sabharwal, thanks for shairing link got required information.

Re: How to enable Namenode HA using Ambari?

@Neeraj Sabharwal, thanks for sharing this link.

Re: How to enable Namenode HA using Ambari?

New Contributor

So, I used the docs you listed to enable HA, however, it doesn't mention how/when to leave SafeMode. I assume its after step 16, but it really should state that in the documenation.

Re: How to enable Namenode HA using Ambari?

@Rushikesh Deshmukh I see that you have some good questions.

I highly recommend to spend sometime on http://docs.hortonworks.com

Get Familiar with Doc tree

HDP docs , Ambari docs then you can see docs on other features

If you want to learn about every component then best location is http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.4/bk_installing_manually_book/content/ch_getti...

Ambari Admin and User guide can help you a lot to learn and it will give most of the answers there.