[torqueusers] MPI job not able to run after upgraded to 220.127.116.11
slo at cacr.caltech.edu
Wed Oct 16 14:55:34 MDT 2013
On 10/16/2013 01:53 AM, Matt Ismail wrote:
> On Tue, Oct 15, 2013 at 03:04:34PM -0700, Steven Lo wrote:
>> We just upgraded our Torque server to 18.104.22.168 and we are having
>> trouble of running a simple MPI program
> Hi Steven,
> The TM interface in Torque 4 is not entirely backward compatible
> with previous versions (I think that's a bug). If your Open MPI was
> configured --with-tm in a pre-Torque 4 environment, then this could
> be the problem you're running into. Does the issue go away if you
> rebuild Open MPI against your new Torque 4 installation?
> Best regards,
> torqueusers mailing list
> torqueusers at supercluster.org
This is great information. I will double check with the person who
I was suspecting the MPI code since the "momctl" works both ways which means
that they are communicating fine. The "momctl" on the maui/torque
correct information as well.
Will let you know how it goes.
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