Re: [OMPI users] Problem with sending messages from one of the machines

2010-11-18 Thread Krzysztof Zarzycki
se it... At least my experiments failed to do anything. I'll be very grateful for your help, Krzysztof 2010/11/17 Grzegorz Maj > 2010/11/11 Jeff Squyres : > > On Nov 11, 2010, at 3:23 PM, Krzysztof Zarzycki wrote: > > > >> No, unfortunately specification of interfac

Re: [OMPI users] Problem with sending messages from one of the machines

2010-11-11 Thread Krzysztof Zarzycki
on problem? Cheers, Krzysztof 2010/11/11 Ralph Castain > There are two connections to be specified: > > -mca oob_tcp_if_include xxx > -mca btl_tcp_if_include xxx > > > On Nov 11, 2010, at 12:04 PM, Krzysztof Zarzycki wrote: > > Hi, > I'm working with Grzegorz

Re: [OMPI users] Problem with sending messages from one of the machines

2010-11-11 Thread Krzysztof Zarzycki
Hi, I'm working with Grzegorz on the mentioned problem. If I'm correct on checking the firewall settings, "iptables --list" shows an empty list of rules. The second host does not have iptables installed at all. So what can be a next reason of this problem? By the way, how can I enforce mpirun to

Re: [OMPI users] Dynamic processes connection and segfault on MPI_Comm_accept

2010-04-24 Thread Krzysztof Zarzycki
Hi Ralph, I'm Krzysztof and I'm working with Grzegorz Maj on this our small project/experiment. We definitely would like to give your patch a try. But could you please explain your solution a little more? You still would like to start one mpirun per mpi grid, and then have processes started by us