Re: [OMPI users] Running Hetergenous MPI Application Over Infiniband

2008-05-18 Thread Brad Benton
Hi Ryan, Thanks for the confirmation that this is an issue with mixing different transports. I will followup by trying this with the current trunk. If things work okay there, then the best approach might be for you to move forward to that, if possible. It's at a fairly stable point now in antic

Re: [OMPI users] Running Hetergenous MPI Application Over Infiniband

2008-05-15 Thread Ryan Buckley ; 21426
Hello Brad, I removed the openib specifier from the btl lists in the appfile and the application ran fine over ethernet. And yes, to confirm, if I attempt to mix systems with IB and systems without IB, the application hangs. Thanks, Ryan Hello Ryan, I have been running a similar het

Re: [OMPI users] Running Hetergenous MPI Application Over Infiniband

2008-05-05 Thread Brad Benton
Hello Ryan, I have been running a similar heterogeneous setup in my lab; i.e., a mix of ppc64 and x86_64 systems connected by ethernet and InfiniBand. In trying to replicate your problem, what I see is that it is not an issue of processor heterogeneity, but rather an issue with heterogeneous tran

[OMPI users] Running Hetergenous MPI Application Over Infiniband

2008-05-01 Thread Ryan Buckley ; 21426
Hello, I am trying to run a simple Hello World MPI application in a heterogeneous environment. The machines include 1 x86 machine with a standard 1Gb ethernet connection and 2 ppc machines with standard 1Gb ethernet as well as a 10Gb ethernet (Infiniband) switch between the two. The Hello World