<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="rtl"><div dir="ltr">when i do this i reciev:</div><div dir="ltr"><br></div><div dir="ltr"><div dir="ltr">cluster@elec-cluster-1 ~ $ <b><u>mpiexec -n 5 -f machinefile ./mpich2/mpich-3.1/examples/cpi.c</u></b></div><div dir="ltr">[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 ./mpich2/mpich-3.1/examples/cpi.c (Permission denied)</div><div dir="ltr"><br></div><div dir="ltr">===================================================================================</div><div dir="ltr">= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES</div><div dir="ltr">= PID 2895 RUNNING AT 147.161.4.200</div><div dir="ltr">= EXIT CODE: 255</div><div dir="ltr">= CLEANING UP REMAINING PROCESSES</div><div dir="ltr">= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES</div><div dir="ltr">===================================================================================</div><div dir="ltr">[proxy:0:1@elec-cluster-2] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75): execvp error on file ./mpich2/mpich-3.1/examples/cpi.c (Permission denied)</div><div dir="ltr">[proxy:0:4@elec-cluster-5] HYDU_create_process (/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):</div><div dir="ltr">===================================================================================</div><div dir="ltr">= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES</div><div dir="ltr">= PID 7382 RUNNING AT 147.161.4.201</div><div dir="ltr">= EXIT CODE: 255</div><div dir="ltr">= CLEANING UP REMAINING PROCESSES</div><div dir="ltr">= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES</div><div dir="ltr">===================================================================================</div></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div dir="ltr">2016-03-23 17:34 GMT+02:00 Kenneth Raffenetti <span dir="ltr"><<a href="mailto:raffenet@mcs.anl.gov" target="_blank">raffenet@mcs.anl.gov</a>></span>:</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">The error in your first message was that mpiexec was unable to find the file "./examples/cpi".<br>
<br>
The error in your second message is that mpiexec was unable to find your "machinefile".<br>
<br>
Please make sure you are giving the correct paths to these files in your mpiexec command.<br>
<br>
Ken<span class=""><br>
<br>
On 03/23/2016 10:20 AM, יוסף אלון wrote:<br>
</span><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">
i am not using a share network and i have it on the place in all nodes.<br>
and thus file are located in same place on every node.<br>
i tried to run like this allso<br></span><span class="">
תמונה מוטבעת 1<br>
<br>
2016-03-23 17:06 GMT+02:00 Kenneth Raffenetti <<a href="mailto:raffenet@mcs.anl.gov" target="_blank">raffenet@mcs.anl.gov</a><br></span>
<mailto:<a href="mailto:raffenet@mcs.anl.gov" target="_blank">raffenet@mcs.anl.gov</a>>>:<div><div class="h5"><br>
<br>
Are you executing your commands from a shared network filesystem? If<br>
not, have you copied your MPI installation and cpi binaries into the<br>
same location on all the machines in your cluster?<br>
<br>
Ken<br>
<br>
On 03/23/2016 09:47 AM, יוסף אלון wrote:<br>
<br>
<br>
hiii<br>
<br>
i am new here and i have a 18 node cluster that works pretty<br>
good when i<br>
execute the command:<br>
<br>
*mpiexec -f machinefile -n 18 hostname<br>
* and the folowing output:<br>
elec-cluster-1<br>
elec-cluster-2<br>
elec-cluster-3<br>
elec-cluster-5<br>
elec-cluster-4<br>
elec-cluster-6<br>
elec-cluster-7<br>
elec-cluster-9<br>
elec-cluster-8<br>
elec-cluster-10<br>
elec-cluster-11<br>
elec-cluster-13<br>
elec-cluster-14<br>
elec-cluster-15<br>
elec-cluster-16<br>
elec-cluster-12<br>
elec-cluster-18<br>
elec-cluster-17<br>
<br>
when i execute the command:<br>
*mpiexec -n 5 -f machinefile ./examples/cpi*<br>
<br>
nothing is seems to work and i receive:<br>
<br>
[proxy:0:0@elec-cluster-1] HYDU_create_process<br>
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):<br>
execvp error on file ./examples/cpi (No such file or directory)<br>
<br>
===================================================================================<br>
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES<br>
= PID 2806 RUNNING AT 147.161.4.200<br>
= EXIT CODE: 255<br>
= CLEANING UP REMAINING PROCESSES<br>
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES<br>
===================================================================================<br>
[proxy:0:2@elec-cluster-3] HYDU_create_process<br>
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):<br>
execvp error on file ./examples/cpi (No such file or directory)<br>
[proxy:0:3@elec-cluster-4] HYDU_create_process<br>
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):<br>
===================================================================================<br>
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES<br>
= PID 6718 RUNNING AT 147.161.4.202<br>
= EXIT CODE: 255<br>
= CLEANING UP REMAINING PROCESSES<br>
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES<br>
===================================================================================<br>
<br>
i dont know what to do?<br>
another think is how to run and compile a c program?<br>
<br>
--<br>
בברכה, יוסף אלון<br>
050-4916740<br>
<br>
<br>
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בברכה, יוסף אלון<br>
050-4916740<br>
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</span></blockquote><div class="HOEnZb"><div class="h5">
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<div style="TEXT-ALIGN:center">050-4916740</div></div></div>
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