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Re: [charm] [ppl] AMPI Application + MPI-based load balancer


Chronological Thread 
  • From: François Tessier <francois.tessier AT inria.fr>
  • To: "Celso L. Mendes" <cmendes AT illinois.edu>
  • Cc: "Totoni, Ehsan" <totoni2 AT illinois.edu>, "charm AT cs.uiuc.edu" <charm AT cs.uiuc.edu>
  • Subject: Re: [charm] [ppl] AMPI Application + MPI-based load balancer
  • Date: Tue, 09 Dec 2014 19:25:46 +0100
  • List-archive: <http://lists.cs.uiuc.edu/pipermail/charm/>
  • List-id: CHARM parallel programming system <charm.cs.uiuc.edu>

Celso,

Yes, the declaration is in the file containing the "main()" function.
But I noticed a new behavior today. On a new allocation on Blue Waters,
I was able to run the application and my load balancer with success.
I've just carried out the application on another node and I have the
same problem as exposed yesterday. It seems to be dependant of the Blue
Waters nodes... That's weird.

François

François TESSIER
PhD Student at University of Bordeaux
Inria - Runtime Team
Tel : 0033524574152
francois.tessier AT inria.fr
http://runtime.bordeaux.inria.fr/ftessier/
PGP 0x8096B5FA

On 09/12/2014 00:01, Celso L. Mendes wrote:
> Francois,
>
> Do you have the declaration of the #include for "mpi.h" in the
> same file where MPI_Init() is invoked? Is this really the same
> file where "main()" is defined?
>
> -Celso
>
>
> On 12/8/2014 4:30 PM, François Tessier wrote:
>> There is a MPI_Init() at the beginning of the main function in the
>> application's code. Is it enough to use MPI in my load balancer ?
>> There is no MPI_Finalize() during the execution. The only one is at the
>> end of the main function.
>>
>> ++
>>
>> François
>>
>>
>>
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>>
>>
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>


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