-Re: How to add a new node to cluster?
Deepak Sharma 2011-03-05, 13:36
Please see the steps below.
First, add the new node's DNS name to the conf/slaves file on the master
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
2011/3/5 周俊清 <[EMAIL PROTECTED]>
> 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
> [EMAIL PROTECTED]