<div>I think the first error (file not found) was corrected right away, then the second error was running but no response. So the relevant lines are:</div>
<div> </div>
<div>> [waldyd@simeca ~]$ mpirun -np 8 -v a.out<br>> 6726 a.out running on n0 (o)<br>> mpirun: cannot start a.out on n1: No such file or directory</div>
<div>==== this attempt failed to start so next he tries....</div>
<div><br>> [waldyd@simeca ~]$ mpirun -np 8 -v -s n0 a.out<br>> 6728 a.out running on n0 (o)<br>> 4967 a.out running on n1</div>
<div>=== this attempt runs sucessfully but does not return a message at the end; only the processes 0, 3, and 6 say "hellow" at the end.</div>
<div> </div>
<div>Peter<br><br><br> </div>
<div><span class="gmail_quote">On 8/31/07, <b class="gmail_sendername">Jörg Saßmannshausen</b> <<a href="mailto:sassmannshausen@tugraz.at">sassmannshausen@tugraz.at</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi<br><br>I assume that this error message:<br><br>> mpirun: cannot start a.out on n1: No such file or directory
<br><br>indicates that on n1 that file is not in the same path as on any of the other<br>nodes (i.e. something like /srv/home instead of /home) and hence the file<br>cannot be found. I would check this as well.<br><br>I hope it helps
<br><br>Jörg<br><br>Am Freitag 31 August 2007 19:31 schrieb <a href="mailto:beowulf-request@beowulf.org">beowulf-request@beowulf.org</a>:<br>> Message: 1<br>> Date: Thu, 30 Aug 2007 10:45:47 -0500<br>> From: "Nestor Waldyd Alvarez Villa" <
<a href="mailto:nestor.alvarez@upb.edu.co">nestor.alvarez@upb.edu.co</a>><br>> Subject: [Beowulf] Node not answering...<br>> To: <a href="mailto:beowulf@beowulf.org">beowulf@beowulf.org</a><br>> Message-ID: <
<a href="mailto:op.txvp2lahbv8d16@airevi.upb.edu.co">op.txvp2lahbv8d16@airevi.upb.edu.co</a>><br>> Content-Type: text/plain; format=flowed; delsp=yes;<br>> charset=iso-8859-15<br>><br>> Hi...<br>><br>> When running the hellow_mpi sample program, the following was prompted:
<br>><br>> [waldyd@simeca ~]$ lamnodes<br>> n0 storage.cluster:1:origin,this_node<br>> n1 node02:2:<br>> [waldyd@simeca ~]$ mpirun -np 8 -v a.out<br>> 6726 a.out running on n0 (o)<br>> mpirun: cannot start
a.out on n1: No such file or directory<br>> [waldyd@simeca ~]$ mpirun -np 8 -v -s n0 a.out<br>> 6728 a.out running on n0 (o)<br>> 4967 a.out running on n1<br>> 4968 a.out running on n1<br>> 6729 a.out running on n0 (o)
<br>> 4969 a.out running on n1<br>> 4970 a.out running on n1<br>> 6730 a.out running on n0 (o)<br>> 4971 a.out running on n1<br>> Hellow, MPI! (3/8)-- simeca.gialea<br>> Hellow, MPI! (0/8)-- simeca.gialea
<br>> Hellow, MPI! (6/8)-- simeca.gialea<br>> [waldyd@simeca ~]$<br>><br>> As you can see, node "n1" is not answering. Any ideas about how to solve <br>> this issue?<br>><br>> Beforehand Thanks...
<br>><br>> --<br>><br>> Nestor Waldyd Alvarez Villa | Ingeniero Investigador | Grupo de <br>> Investigaciones Ambientales (GIA)<br>> Universidad Pontificia Bolivariana | Circular 1 No. 70-01, Bloque 8. Piso
<br>> 2. | Medellín, COLOMBIA<br>> Tel: (57) (4) 4159015 Ext. 9841 | (57) (4) 415 90 84 | Fax: (57) (4) <br>> 4159082<br>> mailto:<a href="mailto:nestor.alvarez@upb.edu.co">nestor.alvarez@upb.edu.co</a> | <a href="http://www.upb.edu.co">
www.upb.edu.co</a> | <br>> <a href="http://convena.upb.edu.co/~gialea/">http://convena.upb.edu.co/~gialea/</a><br><br>--<br>*************************************************************<br>Jörg Saßmannshausen<br>Institut für chemische Technologie organischer Stoffe
<br>TU-Graz<br>Stremayrgasse 16<br>8010 Graz<br>Austria<br><br>phone: +43 (0)316 873 8954<br>fax: +43 (0)316 873 4959<br>homepage: <a href="http://sassy.formativ.net/">http://sassy.formativ.net/</a><br>_______________________________________________
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