How to recover namenode?

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  1. hadoop.hdfs.configuration.version 1 version of this configuration file dfs.namenode.logging.level info The logging level for dfs namenode. Other values are …
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  2. Hi Thanks for the awesome video, I have one last doubt-> The secondary name node creates periodical check point by merging the edit log data into fsimage.
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  3. Introduction to Hadoop Online Training by Quontra Solutions :

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  4. HDFS (part6) - Secondary NameNode :

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  5. Be on the lookout for problems with NameNode and the Hadoop Distributed File System (HDFS) when using Hadoop architecture for big data storage. These components can
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  6. Intro to NameNode Check Pointing :

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  7. Then, the NameNode exits. Now, I can restart the NameNode and resume normal operation. The corruption has been fixed, although we have lost a small amount
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  8. Demystifying Hadoop 2.0 - Part 1 | Hadoop Administration Tutorial | Hadoop Admin Tutorial Beginners :

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  9. Demo of a MapR-FS CLDB failing and recovering on a Hadoop cluster :

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  10. Hi.. If my namenode fails how would it recover from secondary namenode? I have set up (fs.checkpoint.dir) property in Secondary namenode’s hdfs-site.xml file..
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  11. Suresh Srinivas: NameNode HA :

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  12. Demystifying Hadoop 2.0 - Part 2 | Hadoop Administration Tutorial | Hadoop Admin Tutorial Beginners :

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  13. NameNode Recovery Vs Failover | Hadoop Administration :

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  14. Big Data Hadoop Consulting Services @ BigDataTraining.IN :

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  15. Container Location Databases (CLDB) vs. NameNode: #WhiteboardWalkthrough :

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  16. An Overview - About Why to Choose Hadoop :

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