Re: [OMPI users] ORTE errors

On Apr 10, 2006, at 6:31 PM, Ralph Castain wrote: Was this the only output you received? If so, then it looks like your parent process never gets to spawn and bcast - you should have seen your write statements first, yes? Ralph I only listed the ORTE errors, I get the correct output, comp

[OMPI users] Problem running code with OpenMPI-1.0.1

Good morning, I'm trying to run one of the NAS Parallel Benchmarks (bt) with OpenMPI-1.0.1 that was built with PGI 6.0. The code never starts (at least I don't see any output) until I kill the code. Then I get the following message: [0,1,2][btl_tcp_endpoint.c:559:mca_btl_tcp_endpoint_complete_

Re: [OMPI users] ORTE errors

Thanks Michael - we're looking into it and will get back to you shortly. Ralph Michael Kluskens wrote: On Apr 10, 2006, at 6:31 PM, Ralph Castain wrote: Was this the only output you received? If so, then it looks like your parent process never gets to spawn and bcast - you sh

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

I suspect that to get this to work for bproc, then we will have to build mpirun as 64-bit and the library as 32-bit. That's because a 32-bit compiled mpirun calls functions in the 32-bit /usr/lib/ libbroc.so which don't appear to function when the system is booted 64-bit. Of course that w

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Heterogeneous operations are not supported on 1.0 - they are, however, on the new 1.1. :-) Also, remember that you must configure for static operation for bproc - use the configuration options "--enable-static --disable-shared". Our current bproc launcher *really* dislikes shared libraries..

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Unfortunately static-only will create binaries that will overwhelm our machines. This is not a realistic option. -david On Apr 11, 2006, at 1:04 PM, Ralph Castain wrote: Also, remember that you must configure for static operation for bproc - use the configuration options "--enable-static -

[OMPI users] Intel EM64T Compiler error on Opteron

I am trying to build OpenMPI v1.0.2 (stable) on an Opteron using the v8.1 Intel EM64T compilers: Intel(R) C Compiler for Intel(R) EM64T-based applications, Version 8.1 Build 20041123 Package ID: l_cce_pc_8.1.024 Intel(R) Fortran Compiler for Intel(R) EM64T-based applications, Version 8.1 Build

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Unfortunately, that's all that is available at the moment. Future releases (post 1.1) may get around this problem. The issue is that the bproc launcher actually does a binary memory image of the process, then replicates that across all the nodes. This is how we were told to implement it origin

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Ralph/all, Ralph Castain wrote: Unfortunately, that's all that is available at the moment. Future releases (post 1.1) may get around this problem. The issue is that the bproc launcher actually does a binary memory image of the process, then replicates that across all the nodes. This is how w

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Thanks Ralph. Was there a reason this functionality wasn't in from the start then? LA-MPI works under bproc using shared libraries. I know Bproc folks like to kill the notion of shared libs but they are a fact of life we can't live without. Just my $0.02. -david On Apr 11, 2006, at 1:2

Re: [OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

Nothing nefarious - just some bad advice. Fortunately, as my other note indicated, Tim and company already fixed this by revising the launcher. Sorry for the confusion Ralph David Gunter wrote: Thanks Ralph. Was there a reason this functionality wasn't in from the start then?  LA-M

Re: [OMPI users] Intel EM64T Compiler error on Opteron

On Tue, 11 Apr 2006 13:19:43 -0600, Hugh Merz wrote: I couldn't find any other threads in the mailing list concerning usage of the Intel EM64T compilers - has anyone successfully compiled OpenMPI using this combination? It also occurs on the Athlon 64 processor. Logs attached. Thanks

Re: [OMPI users] Intel EM64T Compiler error on Opteron

On Tue, 11 Apr 2006 13:48:43 -0600, Troy Telford wrote: I have compiled Open MPI (on an Opteron) with the Intel 9 EM64T compilers; It's been a while since I've used the 8.1 series, but I'll give it a shot with Intel 8.1 and tell you what happens.

Re: [OMPI users] Problem running code with OpenMPI-1.0.1

Do you, perchance, have multiple TCP interfaces on at least one of the nodes you're running on? We had a mistake in the TCP network matching code during startup -- this is fixed in v1.0.2. Can you give that a whirl? > -Original Message- > From: users-boun...@open-mpi.org > [mailto:user

Re: [OMPI users] Problem running code with OpenMPI-1.0.1

Well, yes these nodes do have multiple TCP interfaces. I'll give 1.0.2 a whirl :) Thanks! Jeff Do you, perchance, have multiple TCP interfaces on at least one of the nodes you're running on? We had a mistake in the TCP network matching code during startup -- this is fixed in v1.0.2. Can you