Can you check the datanode log to find what error happended?
On Sat, Dec 14, 2013 at 9:27 AM, Karim Awara <karim.aw...@kaust.edu.sa>wrote: > Hi, > > 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 > > ------------------------------ > This message and its contents, including attachments are intended solely > for the original recipient. If you are not the intended recipient or have > received this message in error, please notify me immediately and delete > this message from your computer system. Any unauthorized use or > distribution is prohibited. Please consider the environment before printing > this email.
