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From Mohammad Tariq <donta...@gmail.com>
Subject Re: format NameNode after reboot
Date Wed, 20 Mar 2013 12:02:27 GMT
Have you added these properties in your hdfs-site.xml file :

If not please do that. The values of these properties default to the /tmp
directory which gets emptied at each reboot and you end up loosing your
data and metadata.


Warm Regards,

On Wed, Mar 20, 2013 at 5:29 PM, oualid ait wafli <oualid.aitwafli@gmail.com
> wrote:

> Hi,
> I was using Hadoop 1.0.4 in a single-node mode and everything was working
> fine.But then I had to restart my computer because of some reason.And now
> when I am trying to start Namenode and Datanode I can find only Datanode
> running.Could anyone tell me the possible reason of this problem??Or am I
> doing something wrong?? I tried both bin/start-all.sh and bin/start-dfs.sh.
> . Many thanks in advance

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