Thanks very much. If I place the executable in a location that is mapped by all machines it works without problem.<br><br>-thomas<br><br><div class="gmail_quote">On Thu, Dec 18, 2008 at 12:01 AM, Rajeev Thakur <span dir="ltr"><<a href="mailto:thakur@mcs.anl.gov">thakur@mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">Do you have a shared file system across the machines? If
not, you will need to explicitly copy the cpi executable to the remote
machines.</font></span></div>
<div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2"></font></span> </div>
<div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">Rajeev</font></span></div><br>
<blockquote style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
<div dir="ltr" align="left" lang="en-us">
<hr>
<font face="Tahoma" size="2"><b>From:</b> <a href="mailto:mpich-discuss-bounces@mcs.anl.gov" target="_blank">mpich-discuss-bounces@mcs.anl.gov</a>
[mailto:<a href="mailto:mpich-discuss-bounces@mcs.anl.gov" target="_blank">mpich-discuss-bounces@mcs.anl.gov</a>] <b>On Behalf Of </b>Thomas
Blom<br><b>Sent:</b> Wednesday, December 17, 2008 11:39 PM<br><b>To:</b>
<a href="mailto:mpich-discuss@mcs.anl.gov" target="_blank">mpich-discuss@mcs.anl.gov</a><br><b>Subject:</b> [mpich-discuss] problem executing
cpi example program on remotehosts<br></font><br></div><div><div></div><div class="Wj3C7c">
<div></div>Hello again,<br><br>I'm having troubles running the example cpi
after having mpich2 running on several (OSX) computers. As you can see
below, built-in commands work, but the example cpi does not, as if the program
is not being transferred to the remote nodes. I can ssh to any of these
nodes and create files/folders
etc...:<br><br>[23:32:13]fredrik:~/mpich2/builddir$mpdtrace<br>fredrik<br>mb13<br>imac24<br>[23:32:17]fredrik:~/mpich2/builddir$mpiexec
-n 3
hostname<br>fredrik.local<br>imac24.local<br>mb13.local<br>[23:32:25]fredrik:~/mpich2/builddir$mpiexec
-n 1 examples/cpi<br>Process 0 of 1 is on fredrik.local<br>pi is approximately
3.1415926544231341, Error is 0.0000000008333410<br>wall clock time =
0.000318<br>[23:32:35]fredrik:~/mpich2/builddir$mpiexec -n 3
examples/cpi<br>problem with execution of examples/cpi on
imac24.local: [Errno 2] No such file or directory <br>problem with
execution of examples/cpi on mb13.local: [Errno 2] No such
file or directory <br><br><br>thanks again,<br>thomas blom, austin
tx<br><br><br><br></div></div></blockquote></div>
</blockquote></div><br>