You may want to check your limits as defined by the shell/system. I can also run this for as long as I'm willing to let it run, so something else appears to be going on.
On Dec 1, 2009, at 4:38 PM, Nicolas Bock wrote: > > > On Tue, Dec 1, 2009 at 16:28, Abhishek Kulkarni <abbyzc...@gmail.com> wrote: > On Tue, Dec 1, 2009 at 6:15 PM, Nicolas Bock <nicolasb...@gmail.com> wrote: > > After reading Anthony's question again, I am not sure now that we are having > > the same problem, but we might. In any case, the attached example programs > > trigger the issue of running out of pipes. I don't see how orted could, even > > if it was reused. There is only a very limited number of processes running > > at any given time. Once slave terminates, how would it still have open > > pipes? Shouldn't the total number of open files, or pipes, be very limited > > in this situation? And yet, after maybe 20 or so iterations in master.c, > > orted complains about running out of pipes. > > > > nick > > > > What version of OMPI are you trying it with? I can easily run it up to more > than 200 iterations. > > > openmpi-1.3.3 > > > Also, how many nodes are you running this on? > > This is on one node with 4 cores. I am using > > mpirun -np 1 > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
