Hello Ralph, Dave, Thank you for your suggestions. Let me check on the nfs mounts.
The problem is I am not the grid administrator. I'm working with the grid administrator to get it resolved. If I had my way, I would be probably using Sun Grid. Thank you Dave for pointing out something that I had missed. Let me ask the admin to check with the Univa guys as well. Thanks, Rahul On Tue, Feb 9, 2016 at 4:43 AM, Dave Love <d.l...@liverpool.ac.uk> wrote: > Rahul Pisharody <rpishar...@gmail.com> writes: > > > Hello all, > > > > I'm trying to get a simple program (print the hostname of the executing > > machine) compiled with openmpi run across multiple machines on Univa Grid > > Engine. > > > > This particular configuration has many of the ports blocked. My run > command > > has the mca options necessary to limit the ports to the known open ports. > > > > However, when I launch the program with mpirun, I get the following error > > messages: > > > > +++++++++++++ > >> error: executing task of job 23 failed: execution daemon on host > >> "<machine>" didn't accept task > > So you have a grid engine problem and you're paying Univa a load of > money (with one of the selling points being MPI support, if I recall > correctly)... > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2016/02/28473.php >