Hi Please see the steps below. First, add the new node's DNS name to the conf/slaves file on the master node.
Then log in to the new slave node and execute: $ cd path/to/hadoop $ bin/hadoop-daemon.sh start datanode $ bin/hadoop-daemon.sh start tasktracker Thanks Deepak 2011/3/5 周俊清 <[email protected]> > Hi,everyone > I am using apache version of hadoop0.20.2 to do my job. now i want to add a > new machine to my cluster as TaskTracker and DataNode. How can i do that > without restart the whole hadoop system? or just run some commands on the > new machine? any help will be appreciated.thanks > > > > ---------------------------- > 周俊清 > [email protected] -- Deepak Sharma http://www.linkedin.com/in/rikindia
