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  • dambreak

    Posted by Srinivas on January 17, 2023 at 6:02 pm

    following is the error while running dambreak problem

    shri@UNLRNDSVR03:/mnt/d/Shrinivas/openFoam/shri/OpenFOAM/shri-v2212/run/damBreak$ mpirun -np 4 -parallel | tee log.shri
    mpirun: Error: unknown option “-parallel”
    Type ‘mpirun –help’ for usage.
    shri@UNLRNDSVR03:/mnt/d/Shrinivas/openFoam/shri/OpenFOAM/shri-v2212/run/damBreak$ mpirun –help
    mpirun (Open MPI) 4.0.3

    Usage: mpirun [OPTION]… [PROGRAM]…
    Start the given program using Open RTE

    -c|-np|–np <arg0> Number of processes to run
    -h|–help <arg0> This help message
    -n|–n <arg0> Number of processes to run
    -q|–quiet Suppress helpful messages
    -v|–verbose Be verbose
    -V|–version Print version and exit

    For additional mpirun arguments, run ‘mpirun –help <category>’

    The following categories exist: general (Defaults to this option), debug,
    output, input, mapping, ranking, binding, devel (arguments useful to OMPI
    Developers), compatibility (arguments supported for backwards compatibility),
    launch (arguments to modify launch options), and dvm (Distributed Virtual
    Machine arguments).

    Report bugs to http://www.open-mpi.org/community/help/
    shri@UNLRNDSVR03:/mnt/d/Shrinivas/openFoam/shri/OpenFOAM/shri-v2212/run/damBreak$

    Barış Bicer replied 1 year, 3 months ago 2 Members · 1 Reply
  • 1 Reply
  • Barış Bicer

    Moderator
    January 20, 2023 at 1:04 pm

    Hi,

    Did you check your command?  where is solver name in your command? you forgat it.

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