Re: [OMPI devel] example/Hello_c.c : mpirun run failed on two physical nodes.

2014-03-25 Thread Jeff Squyres (jsquyres)
Try this FAQ entry: http://www.open-mpi.org/faq/?category=running#diagnose-multi-host-problems On Mar 25, 2014, at 6:54 AM, "Wang,Yanfei(SYS)" wrote: > Hi, > > I am a fresh learner of OpenMPI programmer, and have some troubles on > building mpi programming, hope some helps.. > > The examp

[OMPI devel] example/Hello_c.c : mpirun run failed on two physical nodes.

2014-03-25 Thread Wang,Yanfei(SYS)
Hi, I am a fresh learner of OpenMPI programmer, and have some troubles on building mpi programming, hope some helps.. The example/helloc_c can works successfully with 2 process on local machine, however, do not work on two separate physical node. Physical two nodes: Eg: [root@bb-nsi-ib04 examp