Look at your TaskTracker and DataNode logs. Going by the instructions on the page you linked, they should be in /usr/local/hadoop/logs.
+Vinod On Nov 26, 2012, at 5:07 AM, Kshitij Jhamb wrote: > hey hadoop users i need some help for running multi node hadoop > I'm following > > http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/ > > I have a hadoop cluster(2 nodes) but I ran jps on the master node and slave > node but not all process are started > > master: > 22160 NameNode > 22716 Jps > 22458 JobTracker > > slave: > 32195 Jps > > the slave node is not detecting datanode? can anyone help? >
