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From Alessandro Binhara <binh...@gmail.com>
Subject NameNode is not formatted.
Date Fri, 25 Mar 2011 20:11:28 GMT
Helo ... all...

I chance in hdfs-site.xml data dir , like this :



i try format a hdfs with
 su -s /bin/bash - hdfs -c 'hadoop namenode -format'

wel.. it ask if i would like RE Format a hdfs :
-->>> Re-format filesystem in /var/hadoop ? (Y or N)

I sad YES... but not happing .
I see a permission dir on /var/hadoop
drwxrwxrwx  2 root root  4096 2011-03-25 20:05 hadoop

Then a try run a name-node and i receive a message :

java.io.IOException: NameNode is not formatted.

Whats happen ???


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