Dear Ashok and Anthony, thanks very much for your kind help. <br>I could now solve this error.<br><br clear="all">best wishes,<br>Nilima <br>
<br><br><div class="gmail_quote">On Fri, Aug 19, 2011 at 8:55 PM, Ashok Vignesh K <span dir="ltr"><<a href="mailto:ashok.vignesh@googlemail.com">ashok.vignesh@googlemail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div dir="ltr"><font face="verdana,sans-serif">Dear Nilima Natoo,<br></font><div><div><font face="verdana, sans-serif"><br></font></div><div><font face="verdana, sans-serif"> Where is the location of oceanM file? Can you try the command "which oceanM" if not there. Go to oceanM file folder and where is the input file? Copy the input file to oceanM file folder then y</font>ou can try to run your parallel program --> mpirun -np 4 ./oceanM <a href="http://coupling_inlet_test.in" target="_blank">coupling_inlet_test.in</a></div>
<div><div class="gmail_quote"><br></div><div class="gmail_quote">Hope this explains.</div><div class="gmail_quote"><br></div><div class="gmail_quote">Regards,</div><div class="gmail_quote">Ashok Vignesh K</div><font color="#888888"><div class="gmail_quote">
<br></div><div class="gmail_quote"><br></div></font><div class="gmail_quote"><div><div></div><div class="h5">On 19 August 2011 20:41, nilima natoo <span dir="ltr"><<a href="mailto:nilima.2002@gmail.com" target="_blank">nilima.2002@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><div></div><div class="h5">
Dear friends,<br><br>I have following errors, and these seem to be related with MPI libraries. I use MPICH2-version 1.4. I am trying to run a test case where ROMS and SWAN models need to be coupled using MCT.<br><br>[nma@k6 inlet_test]$ mpirun -np 4 oceanM <a href="http://coupling_inlet_test.in" target="_blank">coupling_inlet_test.in</a><br>
<br>[proxy:0:0@k6] HYDU_create_process (./utils/launch/launch.c:69): execvp error on file oceanM (No such file or directory)<br><br>[proxy:0:0@k6] HYDU_create_process (./utils/launch/launch.c:69): execvp error on file oceanM (No such file or directory)<br>
<br>[proxy:0:0@k6] HYDU_create_process (./utils/launch/launch.c:69): execvp error on file oceanM (No such file or directory)<br><br>[proxy:0:0@k6] HYDU_create_process (./utils/launch/launch.c:69): execvp error on file oceanM (No such file or directory)<br>
<br><br>kindly advice if I am making basic mistakes in using MPI...<br><br>thanks and regards, nma<br>
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