hi, thanks for your solutions. i tried all solutions given by you ..still same error. can ypu please suggest any other solution? regards, akshar
On Sat, Mar 13, 2010 at 9:41 AM, <richard.wa...@comcast.net> wrote: > > Akshar bhosale wrote: > > >When i do: > > > >/usr/local/mpich-1.2.6/bin/mpicc -o test test.c ,i get test ;but when i do > >/usr/local/mpich-1.2.6/bin/mpirun -np 4 test,i get > > > >p0_31341: p4_error: Path to program is invalid while starting > >/home/npsf/last with rsh on dragon: -1 > >p4_error: latest msg from perror: No such file or directory error. > > > >please suggest the solution. > > Looks like the directory that your MPI executable 'test' is in is: > > /home/npsf/last > > Correct? This directory needs to be visible on each node used > by MPI to run your program. You might also need to put a ./ in > front of the name of the executable, as in ./test . You also need > be able the 'rsh' to each of those nodes. Because you have not > specified a 'machines' file, MPI is using the default file in the install > tree which normally lists the nodes in simple sequence. Still, I > think the problem option 1 or 2 above. > > rbw > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf > >
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