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Posts: 14
Registered: ‎11-28-2016

NameNode is not formatted

my hadoop is based on CDH5.7 ,now my namenode has a wrong with " namenode is not formatted", i execute hadoop namenode -format ,it still say " namenode is not formatted", i also execute rm -rf /data/dfs/nn,rm -rf /tmp/hadoop_root/,then execute format, it still say is not formatted, can anyone tell me a solution? thanks ,my english is poor .sorry!
Posts: 519
Topics: 14
Kudos: 92
Solutions: 45
Registered: ‎09-02-2016

Re: NameNode is not formatted

New Contributor
Posts: 10
Registered: ‎07-18-2018

Re: NameNode is not formatted

the format button is not there

Posts: 1,045
Topics: 1
Kudos: 263
Solutions: 131
Registered: ‎04-22-2014

Re: NameNode is not formatted

@mystreet,

 

This thread is quite old.  I recommend starting a new thread in the Storage community message board.

Please be sure to describe what you are trying to do and what problems you have encountered (specific errors or messages if you can provide them).

 

Thanks!

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