I installed Open MPI 1.0.1 on two Mac G5s (one with two cpus and the other with 4 cpus.). I set up ssh on both machines according to the FAQ. My mpi jobs work fine if I run the jobs on only one computer. But when I ran a job across the two Macs from the first Mac mac1, I got:
mac1: mpirun -np 6 --hostfiles /Users/me/my_hosts hello_world tcsh: orted: Command not found. [mac1:01019] ERROR: A daemon on node mac2 failed to start as expected. [mac1:01019] ERROR: There may be more information available from [mac1:01019] ERROR: the remote shell (see above). [mac1:01019] ERROR: The daemon exited unexpectedly with status 1. 2 processes killed (possibly by Open MPI) File my_hosts looks like mac1 slots=2 mac2 slots=4 The orted is definitely on my path on both machines. Any idea? Help is greatly appreciated! David ***** Correspondence *****
