[torqueusers] qsig -s leaves processes running?

David Singleton David.Singleton at anu.edu.au
Wed Oct 20 15:11:10 MDT 2010


You disable/cobble rsh/ssh between nodes.

David

On 10/21/2010 05:14 AM, Kenneth Yoshimoto wrote:
>
> Thanks for the clues! It's good to know this option exists.
> What happens if a user installs his own mpirun?
>
> On Wed, 20 Oct 2010, Glen Beane wrote:
>
>> Date: Wed, 20 Oct 2010 14:07:16 -0400
>> From: Glen Beane <glen.beane at gmail.com>
>> Reply-To: Torque Users Mailing List <torqueusers at supercluster.org>
>> To: Torque Users Mailing List <torqueusers at supercluster.org>
>> Subject: Re: [torqueusers] qsig -s leaves processes running?
>>
>> On Wed, Oct 20, 2010 at 2:02 PM, Kenneth Yoshimoto <kenneth at sdsc.edu>
>> wrote:
>>>
>>> I think this was with MVAPICH mpirun.  Should it work
>>> with OpenMPI mpiexec?
>>
>> If you are using MVAPICH you'll want to replace their mpirun with
>> OSC's mpiexec, which is a mpirun/mpiexec replacement for MPI
>> implementations that do not have native TM support. This will give you
>> much better TORQUE integration (CPU time being reported correctly, no
>> zombie processes left by killed jobs, ...)
>>
>> OpenMPI has TM support, so it shouldn't have this problem



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