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From Nitin Pawar <nitinpawar...@gmail.com>
Subject Re: why hadoop-daemon.sh stop itself
Date Wed, 02 Jul 2014 08:49:22 GMT
pull out the logs from datanode log file

it will tell why it stopped


On Wed, Jul 2, 2014 at 2:05 PM, EdwardKing <zhangsc@neusoft.com> wrote:

>  I use hadoop2.2.0 , I start hadoop-daemon service,like follows:
>
>  [hdfs@localhost logs]$ hadoop-daemon.sh start namenode
> [hdfs@localhost logs]$ hadoop-daemon.sh start secondarynamenode
> [hdfs@localhost logs]$ hadoop-daemon.sh start datanode
> [hdfs@localhost logs]$ jps
> 4135 NameNode
> 4270 SecondaryNameNode
> 4331 DataNode
> 4364 Jps
>
> After a while,when I use jps command,I find datanode is disappeared.Why?
>  [hdfs@localhost logs]$ jps
> 4135 NameNode
> 4270 SecondaryNameNode
> 4364 Jps
>
>
>
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-- 
Nitin Pawar

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