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From Harsh J <ha...@cloudera.com>
Subject Re: Can't start datanode?
Date Fri, 27 May 2011 05:44:11 GMT
That error does not seem helpful enough for us to figure out why the
DN does not start up. What do the DN's logs say?

On Fri, May 27, 2011 at 10:31 AM, Jain, Prem <Premanshu.Jain@netapp.com> wrote:
> One of my datanodes got hung and I had to reboot and restart the
> datanode & tasktracker. However the datanode fails to start with the
> following error message.
>
> Thanks in advance.
>
>
>
> [root@hadoop20 init.d]# ./hadoop-0.20-datanode start
> Starting Hadoop datanode daemon (hadoop-datanode): starting datanode,
> logging to /usr/lib/hadoop-0.20/logs/hadoop-hadoop-datanode-hadoop20.out
> datanode dead but pid file exists                          [  OK  ]
> [root@hadoop20 init.d]#
>



-- 
Harsh J

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