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NameNode is not formatted

NameNode is not formatted

Explorer
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!
3 REPLIES 3

Re: NameNode is not formatted

Champion

Re: NameNode is not formatted

New Contributor

the format button is not there

Highlighted

Re: NameNode is not formatted

Super Guru

@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!