Can you check the datanode log to find what error happended?
On Sat, Dec 14, 2013 at 9:27 AM, Karim Awara <[EMAIL PROTECTED]>wrote:
> I was setting up hadoop 2.2 following these<http://raseshmori.wordpress.com/2012/09/23/install-hadoop-2-0-1-yarn-nextgen/>instructions on a single machine with a tiny modification in an environment
> variable naming to make it fully work. However, I face the problem that
> when I run jps (after starting dfs and yarn), I don't find a datanode
> process at all. How can I check what is wrong?
> 6623 NodeManager
> 6418 ResourceManager
> 7131 Jps
> 6246 SecondaryNameNode
> 5791 NameNode
> Best Regards,
> Karim Ahmed Awara
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