I have source code for MrBayes. If I compile against OpenMPI 1.8.3, then an
mpirun -np4 mb < somefile.txt works at both the command line and in an "SGE" job submission where I'm tagetting 4 cores on the same node. If I compile against 2.0.2 the same command works at the command line but not in the "SGE" job submission, where I see a complaint about ================================= Host key verification failed. -------------------------------------------------------------------------- ORTE was unable to reliably start one or more daemons. This usually is caused by: .... blah, blah, blah ... ================================= Even if I try to force the SM transport via the MCA BTL flags, same thng across the four attempts. Both the 1.8.3 and 2.0.2 version were built from the SRPM and, I believe, were built in the same way. So what might have I missed ? SGE integration related ?? Kevin M. Buckley eScience Consultant School of Engineering and Computer Science Victoria University of Wellington New Zealand _______________________________________________ devel mailing list devel@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/devel