Re: [OMPI users] Mpirun failed for machines not in the same subnet.

2007-04-03 Thread Jeff Squyres
] On Behalf Of Jeff Squyres Sent: Tuesday, April 03, 2007 5:05 PM To: Open MPI Users Subject: Re: [OMPI users] Mpirun failed for machines not in the same subnet. Do your different subnets violate the assumptions listed here? http://www.open-mpi.org/faq/?category=tcp#tcp-routability We have

Re: [OMPI users] Mpirun failed for machines not in the same subnet.

2007-04-03 Thread Xie, Hugh
I think that workaround you purposed would resolve this problem. -Original Message- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Jeff Squyres Sent: Tuesday, April 03, 2007 5:05 PM To: Open MPI Users Subject: Re: [OMPI users] Mpirun failed for machines

Re: [OMPI users] Mpirun failed for machines not in the same subnet.

2007-04-03 Thread Jeff Squyres
Do your different subnets violate the assumptions listed here? http://www.open-mpi.org/faq/?category=tcp#tcp-routability We have not implemented any workarounds to say "subnet X is routable to subnet Y" because no one had asked for them. Such workarounds are possible, of course, but I d

[OMPI users] Mpirun failed for machines not in the same subnet.

2007-04-03 Thread Xie, Hugh
Hi, I got the follow error message while running: 'mpirun -v -np 2 -machinefile hosts.txt testc.x' Process 0.1.1 is unable to reach 0.1.0 for MPI communication. If you specified the use of a BTL component, you may have forgotten a component (such as "self") in the list of usable components. ---