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Re: Adding nodes
On Thu, Mar 1, 2012 at 4:46 PM, Joey Echeverria <[EMAIL PROTECTED]> wrote:

> You only have to refresh nodes if you're making use of an allows file.
>
> Thanks does it mean that when tasktracker/datanode starts up it
communicates with namenode using master file?

Sent from my iPhone
>
> On Mar 1, 2012, at 18:29, Mohit Anchlia <[EMAIL PROTECTED]> wrote:
>
> > Is this the right procedure to add nodes? I took some from hadoop wiki
> FAQ:
> >
> > http://wiki.apache.org/hadoop/FAQ
> >
> > 1. Update conf/slave
> > 2. on the slave nodes start datanode and tasktracker
> > 3. hadoop balancer
> >
> > Do I also need to run dfsadmin -refreshnodes?
>