[OMPI users] OpenMPI hangs across multiple nodes.

2009-02-03 Thread Robertson Burgess
clude the appropriate folders. I have looked through the FAQ and mailing lists, but I was unable to find anything that really matched my problem. Any help would be greatly appreciated. Sincerely, Robertson Burgess University of Newcastle

Re: [OMPI users] OpenMPI hangs across multiple nodes.

2009-02-05 Thread Robertson Burgess
out a password, I did get the message user@ node.newcastle.edu.au's password: In my log files, so it did at least seem to be reaching the other node. Does that mean that my connections are working, or could it be more to it than that? Robertson Burgess Message: 2 List-Post: users@lists

Re: [OMPI users] OpenMPI hangs across multiple nodes.

2009-02-05 Thread Robertson Burgess
I have checked with IT. It is TCP. I have been told that there's a firewall on the nodes. Should I open some ports on the firewall, and if so, which ones? Robertson >>> Robertson Burgess 5/02/2009 5:09 pm >>> Thankyou for your help. I tried the command mpirun -np 4 -ho

Re: [OMPI users] users Digest, Vol 1142, Issue 1

2009-02-11 Thread Robertson Burgess
no TCP firewall between hosts that are used in a single parallel job -- it uses random TCP ports between peers. On Feb 5, 2009, at 2:39 AM, Robertson Burgess wrote: > I have checked with IT. It is TCP. I have been told that there's a > firewall on the nodes. Should I open some ports on

Re: [OMPI users] OpenMPI hangs across multiple nodes.

2009-02-11 Thread Robertson Burgess
set=US-ASCII; format=flowed; delsp=yes Open MPI requires that there be no TCP firewall between hosts that are used in a single parallel job -- it uses random TCP ports between peers. On Feb 5, 2009, at 2:39 AM, Robertson Burgess wrote: > I have checked with IT. It is TCP. I have been told tha