Am 17.04.2011 um 01:21 schrieb Derrick LIN: > > > Well, does `mpiexec` point to the correct one? > > I don't really get this. I only installed one and only one OpenMPI on the > node. There shouldn't have another 'mpiexec' on the system.
It could be one from any other MPI implementation by accident. > It's worthy to mention that every node is deployed from a master image. So > everything is exactly the same except IP and DNS name. > > I thought you compiled it on your own with --with-sge. What about: > > pwbcad@sgeqexec01:~$ ompi_info | grep grid > MCA ras: gridengine (MCA v2.0, API v2.0, Component v1.4.1) Fine. > Is there any location I can find a more meaningful OpenMPI log? Can you run a simple `mpiexec hostname` in the script? > I will try to install openmpi 1.4.3 and see if that works. > > I want to confirm one more thing: does SGE's master host need to have OpenMPI > installed? Is it relevant? In principle: no. But often it's installed too, as you will compile on either the master machine or a dedicated login server. -- Reuti > Many thanks Reuti > > Derrick > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users