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From Mahmood Naderan <nt_mahm...@yahoo.com>
Subject Re: IOException when using "dfs -put"
Date Sat, 05 Apr 2014 03:56:27 GMT
Yes thank you very much. It is now OK.

$ ./bin/stop-all.sh
stopping jobtracker
localhost: no tasktracker to stop
stopping namenode
localhost: no datanode to stop
localhost: stopping secondarynamenode

$ /data/mahmood/openjdk6/build/linux-amd64/bin/jps
12576 Jps

$ rm -rf /data/mahmood/nutch-test/filesystem/name/*
$ rm -rf /data/mahmood/nutch-test/filesystem/name/*

$ ./bin/hadoop namenode -format
Re-format filesystem in /data/mahmood/nutch-test/filesystem/name ? (Y or N) Y

$ ./bin/start-all.sh
starting namenode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-namenode-orca.out
localhost: starting datanode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-datanode-orca.out
localhost: starting secondarynamenode, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-secondarynamenode-orca.out
starting jobtracker, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-jobtracker-orca.out
localhost: starting tasktracker, logging to /data/mahmood/nutch-test/search/logs/hadoop-mahmood-tasktracker-orca.out

$ /data/mahmood/openjdk6/build/linux-amd64/bin/jps
13490 JobTracker
13810 Jps
13074 DataNode
12801 NameNode
13396 SecondaryNameNode
13740 TaskTracker

$ ./bin/hadoop dfs -put urlsdir/urllist.txt urlsdir

$ ./bin/hadoop dfs -ls

Found 1 items
-rw-r--r--   1 mahmood supergroup         25 2014-04-05 08:23 /user/mahmood/urlsdir


 
Regards,
Mahmood


On Saturday, April 5, 2014 8:14 AM, Jitendra Yadav <jeetuyadav200890@gmail.com> wrote:
 
>Shutdown all the hadoop processes and then remove every thing from /data/mahmood/nutch-test/filesystem/name/
>& data/mahmood/nutch-test/filesystem/data/ and then format namenode, now you can
start the cluster as normal.
>

>Note:- Make sure you take all the backup of your critical data before cleaning the directories (if
any).
>

>Thanks
>Jitendra
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