[OMPI users] IMB-OpenMPI on Centos 6

Hi, We are facing a problem while running the IMB [Intel MPI Benchmark] tests on Centos 6.0. All the tests [PingPong, Exchange.. etc] stalls after some time with no errors. Introduction: Our's is a customized OFED stack[Our own Driver specific library and Kernel drivers for the h/w], we use IMB

Re: [OMPI users] IMB-OpenMPI on Centos 6

Hello! On 27.02.12 08:10, Venkateswara Rao Dokku wrote: > Our's is a customized OFED stack[Our own Driver specific library and > Kernel drivers for the h/w], we use IMB tests for testing the same. > All the tests [PingPong, Exchange.. etc] stalls after some time with > no errors. I found

[OMPI users] Environment variables [documentation]

Dear Open MPI developer, here: http://www.open-mpi.org/faq/?category=running#mpi-environmental-variables are enlisted four envvars Open MPI set for every process. We use they for some scripting and thank you for providing they. But simple "mpiexec -np 1 env | grep OMPI" brings lotz more

Re: [OMPI users] Environment variables [documentation]

On Feb 27, 2012, at 4:42 AM, Paul Kapinos wrote: > Dear Open MPI developer, > here: > http://www.open-mpi.org/faq/?category=running#mpi-environmental-variables > are enlisted four envvars Open MPI set for every process. We use they for > some scripting and thank you for providing they. > > But

[OMPI users] orted daemon no found! --- environment not passed to slave nodes?

Greetings! I have tried to run ring_c example test from a bash script. In this bash script, I setup PATH and LD_LIBRARY_PATH(I donot want to disturb ~/.bashrc, etc), then use a full path of mpirun to invoke mpi processes, the mpirun and orted are both on the PATH. However, from the Open MPI

[OMPI users] ompi 1.5.5 mpicc linker problem

Hi, I have recently upgrade my open mpi version to v.1.5.5 and I have found a problem with mpicc. When I try to compile my program, it returns the following error at the linking step: gcc: error: dummy: No such file or directory gcc: error: mt: No such file or directory The same

Re: [OMPI users] ompi 1.5.5 mpicc linker problem

There was a missing CMR that hadn't been applied yet to the 1.5.5 release candidate - it has now been rectified, so please update. On Feb 27, 2012, at 9:19 AM, Pinero, Pedro_jose wrote: > Hi, > > I have recently upgrade my open mpi version to v.1.5.5 and I have found a > problem with mpicc.

[OMPI users] Problem running over IB with huge data set

Hello Jeff, Ralph, All Open MPI folks, We had an off-list discussion about an error in the Serpent program. Ralph said: >We already have several tickets for that problem, each relating to a different scenario: >https://svn.open-mpi.org/trac/ompi/ticket/2155

Re: [OMPI users] OpenMPI at windows

Hi Tal, The released Windows binaries are built only for Microsoft VS compilers. If you want to use gcc and g++, you have to build Open MPI by yourself using CMake. Just select "MSYS Makefiles" as the generator, you can build binaries under MinGW. Please note that, this is only supported for

[OMPI users] Could not execute the executable "/home/MET/hrm/bin/hostlist": Exec format error

Dear All, I am running an application with mpirun but it gives following error, it is not picking up hostlist, there are other applications which run well with hostlist but it just gives following error with [pmdtest@pmd02 d00_dayfiles]$ tail -f *_hrm mpirun -np /home/MET/hrm/bin/hrm