Charm++ parallel programming system

["Totoni, Ehsan" <totoni2 AT illinois.edu>]

Do you have any Cmi or MPI calls before MPI_Init?

-Ehsan

On 12/8/14, 2:11 PM, "Francois Tessier" 
<francois.tessier AT inria.fr>
 wrote:

>HI Ehsan, 
>
>No it's a C code. I also have calls to many "cmi" functions. Maybe it
>could come from that ?
>
>++
>
>François
>
>----- Mail original -----
>> De: "Ehsan Totoni" 
>> <totoni2 AT illinois.edu>
>> À: "François Tessier" 
>> <francois.tessier AT inria.fr>,
>>  
>> charm AT cs.uiuc.edu
>> Envoyé: Lundi 8 Décembre 2014 18:49:46
>> Objet: Re: [ppl] [charm] AMPI Application + MPI-based load balancer
>> 
>> Hi François,
>> 
>> Is Ondes3D a fortran code? If so, have you replaced ³program Š² with
>> "subroutine mpi_main² in the source code?
>> 
>> 
>> -Ehsan
>> 
>> On 12/8/14, 9:49 AM, "François Tessier" 
>> <francois.tessier AT inria.fr>
>>wrote:
>> 
>> >Hello,
>> >
>> >I'm trying the AMPI version of Ondes3D on Blue Waters with my load
>> >balancer. This load balancer calls many MPI functions, particularly
>> >because of the use of LibTopoMap. To carry out this experiment, I built
>> >AMPI in a new Charm++ checkout (so I didn't build charm++) like that :
>> >./build AMPI mpi-crayxe. Ondes3D is compiled with these options :
>> >"-language ampi -module CommonLBs -module TreeMatchLB -thread context".
>> >With the other load balancers, I'm able to run the application. But
>>with
>> >mine, I get this error : "Cannot call MPI routines before AMPI is
>> >initialized.". Is there something special to do to use MPI functions in
>> >a load balancer with AMPI ?
>> >
>> >Thanks for your help
>> >
>> >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
>> >
>> >
>> 
>>