Hi I assume that this error message:
> mpirun: cannot start a.out on n1: No such file or directory indicates that on n1 that file is not in the same path as on any of the other nodes (i.e. something like /srv/home instead of /home) and hence the file cannot be found. I would check this as well. I hope it helps Jörg Am Freitag 31 August 2007 19:31 schrieb [EMAIL PROTECTED]: > Message: 1 > Date: Thu, 30 Aug 2007 10:45:47 -0500 > From: "Nestor Waldyd Alvarez Villa" <[EMAIL PROTECTED]> > Subject: [Beowulf] Node not answering... > To: beowulf@beowulf.org > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; format=flowed; delsp=yes; > charset=iso-8859-15 > > Hi... > > When running the hellow_mpi sample program, the following was prompted: > > [EMAIL PROTECTED] ~]$ lamnodes > n0 storage.cluster:1:origin,this_node > n1 node02:2: > [EMAIL PROTECTED] ~]$ mpirun -np 8 -v a.out > 6726 a.out running on n0 (o) > mpirun: cannot start a.out on n1: No such file or directory > [EMAIL PROTECTED] ~]$ mpirun -np 8 -v -s n0 a.out > 6728 a.out running on n0 (o) > 4967 a.out running on n1 > 4968 a.out running on n1 > 6729 a.out running on n0 (o) > 4969 a.out running on n1 > 4970 a.out running on n1 > 6730 a.out running on n0 (o) > 4971 a.out running on n1 > Hellow, MPI! (3/8)-- simeca.gialea > Hellow, MPI! (0/8)-- simeca.gialea > Hellow, MPI! (6/8)-- simeca.gialea > [EMAIL PROTECTED] ~]$ > > As you can see, node "n1" is not answering. Any ideas about how to solve > this issue? > > Beforehand Thanks... > > -- > > Nestor Waldyd Alvarez Villa | Ingeniero Investigador | Grupo de > Investigaciones Ambientales (GIA) > Universidad Pontificia Bolivariana | Circular 1 No. 70-01, Bloque 8. Piso > 2. | Medellín, COLOMBIA > Tel: (57) (4) 4159015 Ext. 9841 | (57) (4) 415 90 84 | Fax: (57) (4) > 4159082 > mailto:[EMAIL PROTECTED] | www.upb.edu.co | > http://convena.upb.edu.co/~gialea/ -- ************************************************************* Jörg Saßmannshausen Institut für chemische Technologie organischer Stoffe TU-Graz Stremayrgasse 16 8010 Graz Austria phone: +43 (0)316 873 8954 fax: +43 (0)316 873 4959 homepage: http://sassy.formativ.net/ _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf