[OMPI users] 4 PCI-Express Gigabit ethernet NIcs

Dear Anybody, Does openmpi version 1.3.2 for Fedora Core 10 x86_64 work with 4 gigabit pci-express ethernet cards per node stably. I tried it on six Asus P5Q-VM motherboards with 4 cards and 8GB ram and Intel Quad core Cpus each as follows: eth0 - intel pro 1000 pt pci express gigabit card

Re: [OMPI users] *** An error occurred in MPI_Init

Hi Gus, Thanks for your email. I have /usr/local/bin included in my $PATH. (Not /usr/local/include - it was just a copying mistake). I checked where mpicc and mpirun are and i got the following path /usr/local/bin/mpirun /usr/local/bin/mpicc The BLCR I am using was downloaded and i

Re: [OMPI users] *** An error occurred in MPI_Init

PS - Kritiraj Reading your message more carefully, I saw that you did this: Open the $HOME/.bashrc and added the following: PATH="/usr/local/include:$PATH" LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH" However, this is what you should have done: Open the $HOME/.bashrc and

Re: [OMPI users] *** An error occurred in MPI_Init

Hi Kritiraj This looks like as many other errors reported on this list that are caused by using the wrong MPI compiler wrappers or the wrong mpirun/mpiexec. Typically this is caused by a PATH environment variable that is pointing to the wrong executables (mpicc, mpirun). Most Linux distributions,

[OMPI users] *** An error occurred in MPI_Init

Dear All, I have install and configured openmpi with BLCR on my laptop: 1) configure and install blcr ./configure --prefix=/usr/local/ --enable-debug=yes --enable-libcr-tracing=yes --enable-kernel-tracing=yes --enable-testsuite=yes --enable-all-static=yes --enable-static=yes make ma

Re: [OMPI users] users Digest, Vol 1217, Issue 2, Message3

I don't think the speed of the down port matters; port_down means that there's no cable connected, so the values are probably fairly random. On May 7, 2009, at 10:38 PM, jan wrote: Anyone can help me to find out problem or bug in my cluster? The output of "ibv_devinfo -v" from Dell blade wi

Re: [OMPI users] local config files / recursive includes

Starting in the v1.3 series, we put in slightly better checks about when to issue this warning or not. It *shouldn't* display the warnings if the OpenFabrics drivers are not loaded. Can you verify if your OpenFabrics drivers are loaded on your new, non- IB nodes? On May 8, 2009, at 4:40

Re: [OMPI users] mpirun/exec requires ssh ?

I believe the fix was included in Open MPI v1.3.2 -- it might be easiest to just download and install that: http://www.open-mpi.org/software/ompi/v1.3/ On May 8, 2009, at 9:26 AM, Griffa, Michele wrote: Hello everybody How can the patch provided by Ralph be installed ? How can I use t

[OMPI users] mpirun/exec requires ssh ?

Hello everybody How can the patch provided by Ralph be installed ? How can I use the file provided by Ralph with my 1.3.1 version of OMPI ? Thanks a lot Best regards Michele > Hi, > I installed the patch provided from Ralph and everything works fine now! > > thanks a lot, > regards Simone >

[OMPI users] local config files / recursive includes

Hey, We have a cluster with infiniband, and openmpi working happily. We've just added some new nodes, with no ib. The scheduler has been told to only schedule jobs onto those nodes, which don't span nodes. Easy. Except that openmpi warns the user that no openib was found, and it's dropping ba