<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="rtl"><div dir="ltr"><br></div><div dir="ltr">hiii</div><div dir="ltr"><br></div><div dir="ltr">i am new here and i have a 18 node cluster that works pretty good when i execute the command:</div><div dir="ltr"><br></div><div dir="ltr"><b>mpiexec -f machinefile -n 18 hostname<br></b> and the folowing output:</div><div dir="ltr"><div dir="ltr">elec-cluster-1</div><div dir="ltr">elec-cluster-2</div><div dir="ltr">elec-cluster-3</div><div dir="ltr">elec-cluster-5</div><div dir="ltr">elec-cluster-4</div><div dir="ltr">elec-cluster-6</div><div dir="ltr">elec-cluster-7</div><div dir="ltr">elec-cluster-9</div><div dir="ltr">elec-cluster-8</div><div dir="ltr">elec-cluster-10</div><div dir="ltr">elec-cluster-11</div><div dir="ltr">elec-cluster-13</div><div dir="ltr">elec-cluster-14</div><div dir="ltr">elec-cluster-15</div><div dir="ltr">elec-cluster-16</div><div dir="ltr">elec-cluster-12</div><div dir="ltr">elec-cluster-18</div><div dir="ltr">elec-cluster-17</div><div dir="ltr"><br></div><div>when i execute the command:</div><div><b>mpiexec -n 5 -f machinefile ./examples/cpi</b><br></div><div> nothing is seems to work and i receive:</div><div><br></div><div><div>[proxy:0:0@elec-cluster-1] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): execvp error on file ./examples/cpi (No such file or directory)</div><div><br></div><div>===================================================================================</div><div>= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES</div><div>= PID 2806 RUNNING AT 147.161.4.200</div><div>= EXIT CODE: 255</div><div>= CLEANING UP REMAINING PROCESSES</div><div>= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES</div><div>===================================================================================</div><div>[proxy:0:2@elec-cluster-3] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): execvp error on file ./examples/cpi (No such file or directory)</div><div>[proxy:0:3@elec-cluster-4] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):</div><div>===================================================================================</div><div>= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES</div><div>= PID 6718 RUNNING AT 147.161.4.202</div><div>= EXIT CODE: 255</div><div>= CLEANING UP REMAINING PROCESSES</div><div>= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES</div><div>===================================================================================</div></div><div><br></div><div>i dont know what to do?</div><div>another think is how to run and compile a c program?</div></div><div><br></div>-- <br><div class="gmail_signature"><div dir="rtl"><div style="text-align:center">בברכה, יוסף אלון</div>
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