Subject: Re: [OMPI users] Problem getting OpenMPI to run
From: Joe Landman (landman_at_[hidden])
Date: 2009-06-01 15:34:40
Jeff Layton wrote:
> Jeff Squyres wrote:
>> On Jun 1, 2009, at 2:04 PM, Jeff Layton wrote:
>>
>>> error: executing task of job 3084 failed: execution daemon on host
>>> "compute-2-2.local" didn't accept task
>>>
>>
>> This looks like an error message from the resource manager/scheduler
>> -- not from OMPI (i.e., OMPI tried to launch a process on a node and
>> the launch failed because something rejected it).
>>
>> Which one are you using?
When you built Open-MPI, did you use the
--with-sge
switch? Or if this is an OFED release, is it possible that this wasn't
specified?
FWIW, this looks like a Rocks compute node ("compute-2-2.local" gives
that away). The OFED Rolls in Rocks have had a few issues in the past
with how they were built, so you may be running into that. If you
didn't build it yourself, I'd suggest at least giving that a try.
Alternatively, OFED-1.4 is pretty good. Has a later version of Open-MPI
than 1.3.x
Joe
>
> SGE
>
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-- Joseph Landman, Ph.D Founder and CEO Scalable Informatics, email: landman_at_[hidden] web : http://scalableinformatics.com http://scalableinformatics.com/jackrabbit phone: +1 734 786 8423 x121 fax : +1 866 888 3112 cell : +1 734 612 4615