Re: [OMPI users] Infinipath context limit

2008-02-06 Thread Christian Bell
Hi Daniel -- PSM should determine your node setup and enable shared contexts accordingly, but it looks like something isn't working right. You can apply the patch I've attached to this e-mail and things should work again. However, it would be useful to identify what's going wrong. C

Re: [OMPI users] mpirun, paths and xterm again

2008-02-06 Thread Tim Prins
Jody, If you want to forward X connections through ssh, you should NOT set the DISPLAY variable. ssh will set the proper one for you. Tim jody wrote: Tim Thank you for your explanation on how OpenMPI uses ssh. There is a way to force the ssh sessions to stay open. However doing so will r

Re: [OMPI users] mpirun, paths and xterm again (xserver problem solved; library problem still there)

2008-02-06 Thread jody
I now solved the "ssh" part of my Problem The XServer is being started with the nolisten option (thanks Allen). In Fedora (Gnome) this can easily be changed by choosing the the "Login Screen" tool from the System|Administration Menu. There, under the tab "Security", remove the checkmark from "Deny

[OMPI users] MPI_CART_CREATE and Fortran 90 Interface

2008-02-06 Thread Michal Charemza
Hi, I'm having a bit of trouble getting MPI_CART_CREATE to work with the Fortran 90 Interface, i.e. if I "use mpi", I get an error at compilation time (of my program) of: There is no specific subroutine for the generic 'mpi_cart_create' However, if I include mpif.h this error does not occu

Re: [OMPI users] mpirun, paths and xterm again

2008-02-06 Thread jody
Tim Thank you for your explanation on how OpenMPI uses ssh. > There is a way to force the ssh sessions to stay open. However doing so > will result in a bunch of excess debug output. If you add > "--debug-daemons" to the mpirun command line, the ssh connections should > stay open. Unfortunately

[OMPI users] Infinipath context limit

2008-02-06 Thread Daniƫl Mantione
Hello, I am trying to use OpenMPI on a cluster with Infinipath and 8 core nodes. I get these errors when using more than 4 processes: node017.13311ipath_userinit: assign_port command failed: Device or resource busy [node017:13311] Open MPI failed to open a PSM endpoint: No free InfiniPath cont