Hi Reuti

Thank you very much for your response
. I have changed the control_slave to true but the error keeps. Do you know other reason? Could you please share a simple example of running mpi under sge? 

Appreciate a lot!

Thank you!

On Mon, Jul 16, 2018 at 01:20 Reuti <reuti@staff.uni-marburg.de> wrote:
Hi,

Am 16.07.2018 um 03:16 schrieb Shuwei Zhao:

> Hi, All,
>
> I met with an issue that when run mpich-3.2.1 with SGE grid. After reading the wikipage https://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager, I tried to run a 4 process application on SGE but still get the following error:
>     "error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"
> "error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"
> "error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"

You requested a PE and the definition of the PE includes:

control_slaves     TRUE

-- Reuti


> Here is the list of commands I tried to run:
> mpiexec -n 4 - f  machine_file ./my_executable
> mpiexec -rmk sge -n 4 -f machine_file ./my_executable
> mpiexec -launcher sge -n 4 -f machine_file ./my_executable
> mpiexec -rmk sge -launcher sge -n 4 -f machine_file ./my_executable
>
> Has anyone can share with me successful experience on running mpich in sge? Or can anyone point me how to fix this error?
>
> Appreciate your help ahead!
>
> Thanks,
> Shuwei
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