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From oualid ait wafli <oualid.aitwa...@gmail.com>
Subject Re: format NameNode after reboot
Date Wed, 20 Mar 2013 12:16:02 GMT
hank you Mohammed
I'll restart my computer and try to start NameNode whithout format it


2013/3/20 Mohammad Tariq <dontariq@gmail.com>

> Have you added these properties in your hdfs-site.xml file :
>         <property>
> <name>dfs.name.dir</name>
> <value>/hadoop/hdfs/name</value>
>  </property>
> <property>
> <name>dfs.data.dir</name>
>  <value>/hadoop/hdfs/data</value>
> </property>
> <property>
>
> 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.
>
> HTH
>
> Warm Regards,
> Tariq
> https://mtariq.jux.com/
> cloudfront.blogspot.com
>
>
> 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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