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Namenode metadata backup and restoration

Namenode metadata backup and restoration

Explorer

Dear Experts,

I have following questions about Namenode metadata backup and restoration.Please answer the following questions.

 

1. Is the metadata backup is require in absence of Namenode HA configuration.

2. What are the steps to take backup and restoration for Namenode metadata.

3. How to test the Namenode metadata backup.

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Re: Namenode metadata backup and restoration

Expert Contributor