[mvapich-discuss] Help with polled desc error

[Scott A. Friedman]

My co-worker passed this along...

Yes, the error happens on the cpi.c program too.  It happened 2 times
among the 9 cases I ran.

I was using 128 processes (on 32 4-core nodes).

---

and another...

   It happens for a simple MPI program which just does MPI_Init and 
MPI_Finalize and print out number of processors.  It happened for 
anything from 4 nodes (16 processors ) and more.

What environment variables should we look for?

Thanks,
Scott

wei huang wrote:
> Hi Scott,
> 
> On how many processes (and how many nodes) you ran your program? Do you
> have any environmental variables when you are running the program? Does
> the error happen on simple test like cpi?
> 
> Thanks.
> 
> Regards,
> Wei Huang
> 
> 774 Dreese Lab, 2015 Neil Ave,
> Dept. of Computer Science and Engineering
> Ohio State University
> OH 43210
> Tel: (614)292-8501
> 
> 
> On Wed, 30 Jan 2008, Scott A. Friedman wrote:
> 
>> The low level ibv tests work fine.
> 
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