On Mar 29, 2010, at 1:34 PM, Cristobal Navarro wrote: > thanks for the information, > > but is it possible to make it work with xgrid or the 1.4.1 version just dont > support it? > >
I'm afraid it just doesn't support it - we made the support compile, but we have no way to test/debug the operation, so it is turned "off". > > > On Mon, Mar 29, 2010 at 3:07 PM, Ralph Castain <r...@open-mpi.org> wrote: > Our xgrid support has been broken for some time now due to lack of access to > a test environment. So your system is using rsh/ssh instead. > > Until we get someone interested in xgrid, or at least willing to debug it and > tell us what needs to be done, I'm afraid our xgrid support will be lacking. > > > On Mar 29, 2010, at 12:56 PM, Cristobal Navarro wrote: > >> Hello, >> i am new on this mailing list! >> i've read the other messages about configuring openMPI on Xgrid, but i >> havent solved my problem yet and openMPI keeps running as if Xgrid didnt >> exist. >> >> i configured xgrid properly, and can send simple C program jobs trough the >> command line from my client, which is the same as the controller and the >> same as the agent for the moment. >> >> xgrid -h localhost -p pass -job run ./helloWorld >> i also installed xgrid Admin for monitoring. >> >> then, >> i compiled openMPI 1.4.1 with these options >> >> /configure --prefix=/usr/local/openmpi/ --enable-shared --disable-static >> --with-xgrid >> sudo make >> sudo make install >> >> and i made a simple helloMPI example. >> >> >> /* MPI C Example */ >> #include <stdio.h> >> #include <mpi.h> >> >> int main (argc, argv) >> int argc; >> char *argv[]; >> { >> int rank, size; >> >> MPI_Init (&argc, &argv); /* starts MPI */ >> MPI_Comm_rank (MPI_COMM_WORLD, &rank); /* get current process id */ >> MPI_Comm_size (MPI_COMM_WORLD, &size); /* get number of processes */ >> printf( "Hello world from process %d of %d\n", rank, size ); >> MPI_Finalize(); >> return 0; >> } >> >> and compiled succesfully >> >> >> mpicc hellompi.c -o hellompi >> >> the i run it >> >> >> mpirun -np 2 hellompi >> I am running on ijorge.local >> Hello World from process 0 of 2 >> I am running on ijorge.local >> Hello World from process 1 of 2 >> >> the results are correct, but when i check Xgrid Admin, i see that the >> execution didnt go trought Xgrid since there arent any new jobs on the list. >> in the end, openMPI and Xgrid are not comunicating to each other. >> >> what am i missing?? >> >> my enviroment variables are these: >> >> >>echo $XGRID_CONTROLLER_HOSTNAME >> ijorge.local >> >>echo $XGRID_CONTROLLER_PASSWORD >> myPassword >> >> >> any help is welcome!! >> thanks in advance >> >> Cristobal >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users