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Subject: Re: [OMPI users] qsub - mpirun problem
From: Reuti (reuti_at_[hidden])
Date: 2008-09-29 12:55:04


Am 29.09.2008 um 18:27 schrieb Zhiliang Hu:

> How you run that command line from *inside a Torque* job?
>
> -- I am only a poor biologist, reading through the manuals/
> tutorials but still don't have good clues... (thanks in advance ;-)

What is the content of your jobscript? Did you request more than one
node for your job?

-- Reuti

> Zhiliang
>
>
> At 11:48 AM 9/29/2008 -0400, you wrote:
>> We need to see that command line from *inside a Torque* job. That's
>> the only place where those PBS_* environment variables will exists --
>> OMPI's mpirun should be seeing these environment variables (when
>> inside a Torque job) and then reacting to them by using the Torque
>> native launcher, etc.
>>
>> Just to be sure: you are launching OMPI's "mpirun" inside your Torque
>> job, correct?
>
> As shown in my original post, I tried to (1) send a mpirun job
> without torque that it works; (2) submit it with 'qsub' but end up
> with things on one node.
>
>
>> On Sep 29, 2008, at 11:41 AM, Zhiliang Hu wrote:
>>
>>> At 11:29 AM 9/29/2008 -0400, Jeff Squyres wrote:
>>>> On Sep 28, 2008, at 10:07 PM, Zhiliang Hu wrote:
>>>>
>>>>> Indeed as you expected, "printenv | grep PBS" produced nothing.
>>>>
>>>> Are you *sure*? I find it very hard to believe that if you run
>>>> that
>>>> command ***in a Torque job*** that you will get no output. Torque
>>>> would have to be *seriously* misbehaving for that to occur.
>>>>
>>>> --
>>>> Jeff Squyres
>>>> Cisco Systems
>>>
>>> That's a command line without a torque job.
>>>
>>> Zhiliang
>
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