[mpich-discuss] get several children of mpi_comm_spawn into one intracommunicator

[Jayesh Krishna]

Hi,
 How are you running your programs (Copy-paste the commands)? Are you running your code on Unix or Windows?

Regards,
Jayesh
----- Original Message -----
From: "toufik hadjazi" <h_toufik7 at hotmail.fr>
To: jayesh at mcs.anl.gov
Sent: Wednesday, April 4, 2012 12:31:05 PM
Subject: RE: [mpich-discuss] get several children of mpi_comm_spawn into one intracommunicator


Hi Jayesh, 


I tried that but it didn't work, when i run the program it stops at MPI_Comm_spawn, i don't why. 


best regards, 
Toufik 



> Date: Tue, 3 Apr 2012 10:36:56 -0500 
> From: jayesh at mcs.anl.gov 
> To: mpich-discuss at mcs.anl.gov 
> CC: h_toufik7 at hotmail.fr 
> Subject: Re: [mpich-discuss] get several children of mpi_comm_spawn into one intracommunicator 
> 
> Hi, 
> Did you try MPI_Intercomm_merge() after spawn and using the resulting intracommunicator for further spawns? 
> 
> Regards, 
> Jayesh 
> 
> ----- Original Message ----- 
> From: "toufik hadjazi" <h_toufik7 at hotmail.fr> 
> To: mpich-discuss at mcs.anl.gov 
> Sent: Tuesday, April 3, 2012 8:20:52 AM 
> Subject: [mpich-discuss] get several children of mpi_comm_spawn into one intracommunicator 
> 
> 
> 
> Hi, 
> my program is a client/server application when the client connects to the server than the server starts to use mpi_comm_spawn to launch other clients(clients are launched, one after other not in the same time, when conditions are satisfied) and i need all clients and the server to be in the same intracommunicator. so, does anybody knows some tricks to do that? 
> regards, 
> Toufik 
> 
> 
> 
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