Change the permissions of the directories where you are planning to put
your "dfs.data.dir" and ""dfs.naem.dir"" to 755 and start again.
Regards,
Mohammad Tariq
On Tue, Oct 16, 2012 at 3:11 PM, Khaled Ben Bahri <khaled-...@hotmail.com>wrote:
> there is the prin screen is forgot it :)
>
> and also these are log file for namenode and datanodes
>
> ------------------------------
> From: donta...@gmail.com
> Date: Tue, 16 Oct 2012 14:51:17 +0530
> Subject: Re: datanodes doesn't work in HDFS
> To: user@hadoop.apache.org
>
>
> Hi Khaled,
>
> I cant' find any attachment. Also, could you please provide us the
> logs??It seems there is some config related issue.
>
> Regards,
> Mohammad Tariq
>
>
>
> On Tue, Oct 16, 2012 at 2:48 PM, Khaled Ben Bahri
> <khaled-...@hotmail.com>wrote:
>
> Hi all,
> I installed Hadoop HDFS on 3 nodes, a namenode and 2 datanodes,
> when i want to start dfs processes, Only secondaryNameNode is launched but
> the namenode datanodes processes doesn't work
>
> there is a print screen to illustrate what a said
>
> Thanks in advance
> Regards
> Khaled
>
>
>
