[OMPI users] openmpi/pbsdsh/Torque problem

I have a problem which may or may not be openmpi, but since this list was useful before with a race condition I am posting. I am trying to use pbsdsh as a ssh replacement, pushed by sysadmins as Torque does not know about ssh tasks launched from a task. In a simple case, a script launches three

Re: [OMPI users] Deadlock with mpi_init_thread + mpi_file_set_view

> Even inside MPICH2, I have given little attention to threadsafety and > the MPI-IO routines. In MPICH2, each MPI_File* function grabs the big > critical section lock -- not pretty but it gets the job done. > When ported to OpenMPI, I don't know how the locking works. > Furthermore, the MPI-IO

Re: [OMPI users] OMPI not calling finalize error

>From the error message, there is a segfault in the program, which crashes the one of the process. MPI notices one of the process has died and terminate the other processes as well. Because these processes were not terminated by calling MPI_finalize, you get the error message on the bottom. On

[OMPI users] OMPI not calling finalize error

Hi, When I run a parallel program, I got an error : --[n333:129522] *** Process received signal ***[n333:129522] Signal: Segmentation fault (11)[n333:129522] Signal code: Address not mapped (1)[n333:129522] Failing at address:

[OMPI users] MPI-2 I/O functions (Open MPI 1.5.x on Windows)

Dear Developers and Users, Thank you for your development of Open MPI. I want to use Open MPI 1.5.3 on Windows 7 32bit, one PC. But there is something wrong with the part using MPI-2 I/O functions in my program. It correctly worked on Open MPI on Linux. I would very much appreciate any

Re: [OMPI users] unable to run program

Mohd, the Clustermonkey site is a good resource for you http://www.clustermonkey.net/

[OMPI users] unable to run program

Sir, I am a student of MCA(final).i have to make Bewoulf linux cluster as a part of final project.please help me by telling how to make cluster and how we run program

Re: [OMPI users] WRF run on multiple Nodes

look into -machinefile On Fri, Apr 1, 2011 at 8:16 PM, Ahsan Ali wrote: > Hello, > > I want to run WRF on multiple nodes in a linux cluster using openmpi, > giving the command *mpirun -np 4 ./wrf.exe* just submit it to the single > node . I don't know how to run it on

[OMPI users] WRF run on multiple Nodes

Hello, I want to run WRF on multiple nodes in a linux cluster using openmpi, giving the command *mpirun -np 4 ./wrf.exe* just submit it to the single node . I don't know how to run it on other nodes as well. Help needed. Regards, -- Syed Ahsan Ali Bokhari Electronic Engineer (EE) Research &