<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr">Hi, All, <div><br></div><div>I met with an issue that when run mpich-3.2.1 with SGE grid. After reading the wikipage <a href="https://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager">https://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager</a>, I tried to run a 4 process application on SGE but still get the following error:</div><div>    "error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"</div><span style="font-size:small;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">"error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"</span><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">"error: executing task of job 151347 failed: execution daemon on host "host1" didn't accept task"<br></span></div><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Here is the list of commands I tried to run:</span></div><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">mpiexec -n 4 - f  machine_file ./my_executable</span></div><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">mpiexec -rmk sge -n 4 -f machine_file ./my_executable</span></div><div>mpiexec -launcher sge -n 4 -f machine_file ./my_executable<br></div><div><div style="font-size:small;text-decoration-style:initial;text-decoration-color:initial"><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">mpiexec -rmk sge -launcher sge -n 4 -f machine_file ./my_executable</span><br></span></div><br class="gmail-Apple-interchange-newline">Has anyone can share with me successful experience on running mpich in sge? Or can anyone point me how to fix this error? </div><div><br></div><div>Appreciate your help ahead!</div><div><br></div><div>Thanks,</div><div>Shuwei</div></div>