I installed Open MPI on two Mac G5s, one with 2 cpus and the other with 4 cpus. I can run jobs on either of the machines fine. But when I ran a job on machine one across the two nodes, the all processes I requested would start, but they then seemed to hang and I got the error message:
[0,1,1][btl_tcp_endpoint.c:559:mca_btl_tcp_endpoint_complete_connect] connect() failed with errno=60[0,1,0][btl_tcp_endpoint.c:559:mca_btl_tcp_endpoint_complete_connect ] connect() failed with errno=60 When I ran the job on machine two across the nodes, only processes on this machine would start and then hung. No processes would start on machine one and I didn't get any messages. In both cases, I have to Ctrl+C to kill the jobs. Any idea what was wrong? Thanks a lot! David ***** Correspondence *****
