Re: [OMPI users] run OpenMPI job on heterogeneous processor

2008-08-20 Thread Mi Yan
Ralph, Thanks! I checked output of "ompi_info" and found that OpenMPI on PowerPC is not built with heterogeneous support. We will rebuild OpenMPI and then try the command you suggested. Best Regards, Mi

Re: [OMPI users] run OpenMPI job on heterogeneous processor

2008-08-20 Thread Ralph Castain
First, I trust that you built Open MPI to support heterogeneous operations? I'm not sure what version you are using, but it may well have done it by default. Second, there is an error on your cmd line that is causing the problem. It should read: mpirun -np 1 -host b1 foo_x86 : -np 1 -host

[OMPI users] run OpenMPI job on heterogeneous processor

2008-08-20 Thread Mi Yan
I have one MPI job consisting of two parts. One is "foo_x86", the other is "foo_ppc", and there is MPI communication between "foo_x86" and "foo_ppc". "foo_x86" is built on X86 box "b1", "foo_pcc" is built on PPC box "b2".Anyone can tell me how to start this MPI job? I tried "mpiru