Re: Make NameNode listen on multiple interfaces

[Raghu Angadi <ra...@yahoo-inc.com>]

You can try setting fs.default.name to "0.0.0.0:8020" on the NameNode 
and it might listen on all the interface (there should really be a 
better way to specify bind address).

But that mostly wont solve all the problems for accessing from a 
different network. The problem is that client use the same ip address 
for the datanode that NameNode sees for that datanode.

Raghu.

David Alves wrote:
> Hi
> 	In my setup I have a cluster in witch each server has two network
> interfaces on for hadoop network traffic (lets call it A) and one for
> traffic to the rest of the network (lets call it B).
> 	Until now I only needed to make the nodes communicate with the master
> and vice-versa (through the A interface) so no problem there, but now
> I'm in need of submitting jobs and accessing the filesystem itself from
> outside machines (through the B interface) so my question id can I make
> namenode listen on both interfaces?
> 
> Regards
> David Alves
>