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From Michel Segel <michael_se...@hotmail.com>
Subject Re: Stability issue - dead DN's
Date Wed, 11 May 2011 17:22:28 GMT
You really really don't want to do this.
Long story short... It won't work. 

Just a suggestion.. You don't want anyone on your cluster itself. They should interact wit
edge nodes, which are 'Hadoop aware'. Then your cluster has a single network to worry about.


Sent from a remote device. Please excuse any typos...

Mike Segel

On May 11, 2011, at 11:45 AM, Allen Wittenauer <aw@apache.org> wrote:

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> 
> 
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>>> * a 2x1GE bonded network interface for interconnects
>>> * a 2x1GE bonded network interface for external access
> 
>    Multiple NICs on a box can sometimes cause big performance problems with Hadoop. 
So watch your traffic carefully.
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> 
> 

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