<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt"><div><span>Hi Anthony.</span></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span></span> </div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span>That does run successfully but doesn't exercise the file of hosts.</span></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span></span> </div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span>I was using mpiexec -f machinefile -n 2 ./cpi</span></div><div style="color: rgb(0,
0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span></span> </div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span>where machinefile has two lines</span></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span></span> </div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span>martin-desktop</span></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span><hostname of machine where ./cpi is launched> </span></div><div style="color: rgb(0,
0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span></span> </div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 13.33px; font-style: normal; background-color: transparent;"><span>Martin.</span></div> <div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <div style="margin: 5px 0px; padding: 0px; border: 1px solid rgb(204, 204, 204); height: 0px; line-height: 0; font-size: 0px;" class="hr" contentEditable="false" readonly="true"></div> <b><span style="font-weight: bold;">From:</span></b> Anthony Chan <chan@mcs.anl.gov><br> <b><span style="font-weight: bold;">To:</span></b> Martin Gilchrist <gilchrist.martin@yahoo.com>; mpich-discuss@mcs.anl.gov <br> <b><span
style="font-weight: bold;">Sent:</span></b> Monday, October 1, 2012 1:49 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [mpich-discuss] hydra_pmi_proxy: No such file<br> </font> </div> <br>
<br>If cpi is on a shared filesystem, try "mpiexec -n 4 ./cpi"<br><br>----- Original Message -----<br>> Hi.<br>> <br>> This is my first time using mpi-discuss, so if this is the wrong<br>> location for my question please let me know.<br>> <br>> I am trying to run the "cpi" program and am getting the message:<br>> <br>> bash: /mirror/mpich2/bin/hydra_pmi_proxy: No such file or directory.<br>> <br>> I have set up a 2 machine "cluster" using the directions from the<br>> Ubuntu documentation at:<br>> <br>> <br>> <a href="https://help.ubuntu.com/community/MpiClusterUbuntu" target="_blank">https://help.ubuntu.com/community/MpiClusterUbuntu</a><br>> <br>> <br>> I can ssh into each machine from the other.<br>> <br>> which mpiexec<br>> <br>> returns<br>> <br>> /mirror/mpich2/bin/mpiexec<br>> <br>> so the file is there.<br>> <br>> My guess is that hydra should be running on all nodes
but when I do a<br>> ps aux | grep hydra I do not see that it is running.<br>> <br>> Have I missed something obvious?<br>> <br>> Thanks.<br>> Martin<br>> _______________________________________________<br>> mpich-discuss mailing list <a href="mailto:mpich-discuss@mcs.anl.gov" ymailto="mailto:mpich-discuss@mcs.anl.gov">mpich-discuss@mcs.anl.gov</a><br>> To manage subscription options or unsubscribe:<br>> <a href="https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss" target="_blank">https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss</a><br><br><br> </div> </div> </div></body></html>