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Subject: Re: [OMPI users] [OMPI devel] Open-MPI between Mac and Linux (ubuntu 9.04) over wireless
From: Joshua Bernstein (jbernstein_at_[hidden])
Date: 2009-09-24 15:42:35


        On another angle, could this be a name resolution issue? Perhaps apex-backpack
isn't able to resolve fuji.local and visa versa. Can you ping between the two of
them using their hostnames rather then their IPs?

-Joshua Bernstein
Senior Software Engineer
Penguin Computing

Pallab Datta wrote:
> Yes it came up when i put the verbose mode in i.e. the debug output..
> yes i knew its privileged so thats why i explicity asked it to connect to
> a higher port but still it blocks there..:(
>> On Sep 24, 2009, at 12:54 PM, Pallab Datta wrote:
>>> Yes I had tried that initially it (apex-backpack) was trying to
>>> connect
>>> the Mac ( at port number 4 which is too low. So that's
>>> why I
>>> made the port range higher..
>> Port 4? OMPI should never connect at port 4; it's privileged. Was
>> that in the debug output?
>> --
>> Jeff Squyres
>> jsquyres_at_[hidden]
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