Re: [OMPI users] [OT] : Programming on PS3 Cell BE chip ?

I am not a game developer, but I don't think any games are actually using MPI in general, let alone to communicate with the SPEs (if that isn't what you were implying, my mistake - I apologize). If you're interested in learning about programming on the Cell BE, take a look at IBM's "Redbook" on

Re: [OMPI users] VMware and OpenMPI

This e-mail probably will not help you too much, but I'm pretty sure 1.2.6 worked just fine as I ran a simple MPI program with OpenMPI 1.2.6 and Debian Etch on top of ESX 4 without issue. Lenny Verkhovsky wrote: Hi all, Does OpenMPI support VMware ? I am trying to run OpenMPI 1.3.3 on VMware a

Re: [OMPI users] SHARED Memory----------------

Shared memory is used for send-to-self scenarios such as if you're making use of multiple slots on the same machine. shan axida wrote: Hi, Any body know how to make use of shared memory in OpenMPI implementation? Thanks ---

Re: [OMPI users] Open MPI 2009 released

Eugene, This is a joke, right? OpenMPI has had that since the 1.2 line. Eugene Loh wrote: Ah. George, you should have thought about that. I understand your eagerness to share this exciting news, but perhaps an April-1st announcement detracted from the seriousness of this grand development.

Re: [OMPI users] WRF Slow Down

Have you switched versions of OMPI and this behavior surfaced with that? Which version are you running and which version(s) do you know work? What about system specs - multiple cores, processors? I have experience with versions 1.2.5 and 1.2.8 running WRF with 4x DDR Infiniband working without

Re: [OMPI users] WRF, OpenMPI and PGI 7.2

I'm trying to sort this out, as on 2 systems, with openMPI, it does odd dances before dying. I'm still trying things. I've gotta get this up both for MY research and to support other users. Thanks, Gerry Elvedin Trnjanin wrote: WRF almost requires that you use gcc for the C

Re: [OMPI users] WRF, OpenMPI and PGI 7.2

WRF almost requires that you use gcc for the C/C++ part and the PGI Fortran compilers, if you choose that option. I'd suggest compiling OpenMPI in the same way as that has resolved our various issues. Have you tried that with the same result? Gerry Creager wrote: Howdy, I'm new to this list.

[OMPI users] Name Mangling

I'm using OpenMPI 1.2.5 and PGI 7.1.5 compiler suite to get CLM 3.5 working correctly. When compiling for OpenMPI, I encounter the following snippet of errors - areaMod.o(.text+0x98a0): In function `areamod_map_checkmap_': : undefined reference to `mpi_reduce_' areaMod.o(.text+0x9b6c): In funct

Re: [OMPI users] setup of a basic system on RHEL or Fedora

I neglected to consider that. My apologies to Terry Frankcombe as he was correct. Now I have a follow up question; how do we set the non-interactive path on a per user basis? Although the shell used is my default bash, it seems my .bashrc or .bash_login are not read in non-interactive mode.

Re: [OMPI users] setup of a basic system on RHEL or Fedora

http://www.open-mpi.org/software/ompi/v1.2/ Download either the gzip or bzip, extract it, then "./configure" and "make all install" is pretty simple. The library will go into /usr/local/lib so you might need to add that path to your linker. You can do this on all three systems. OpenMPI will ha

[OMPI users] Loopback Communication

I'm using a "ping pong" program to approximate bandwidth and latency of various messages sizes and I notice when doing various transfers (eg. async) that the maximum bandwidth isn't the system's maximum bandwidth. I've looked through the FAQ and I haven't noticed this being covered but how does